Band Origin Active Notes 10 Years [ 6] [ 7] [ 8] United States Yes Also classed as post-grunge [ 6] and progressive metal . [ 6] [ 9] 12 Stones [ 10] [ 11] United States Yes Also classed as post-grunge , [ 10] alternative rock [ 12] and Christian rock . [ 11] 36 Crazyfists [ 13] United States No Also classed as metalcore , [ 14] post-hardcore [ 13] and nu metal . [ 15] [ 16] 311 [ 17] United States Yes Also classed as reggae rock , [ 18] alternative rock , [ 19] rap metal , [ 20] funk rock , [ 21] rap rock , [ 22] and funk metal . 3Teeth [ 23] United States Yes Also classed as industrial metal , [ 23] [ 24] [ 25] [ 26] industrial , [ 23] [ 27] [ 28] industrial rock , [ 29] [ 30] [ 31] electronic rock , [ 28] electro-industrial , [ 32] and nu metal . [ 33] 40 Below Summer [ 34] United States Yes Also classed as nu metal [ 35] and hard rock . [ 36] Adema [ 37] United States Yes Also classed as nu metal , [ 37] alternative rock , [ 38] and post-grunge . [ 39] Alcest [ 40] France Yes Also classed as post-metal , [ 41] shoegaze , [ 42] [ 43] [ 44] [ 45] blackgaze , [ 46] post-black metal , [ 47] and black metal (early). [ 40] All Ends [ 48] Sweden No Also classed as alternative rock and hard rock . Alice in Chains [ 49] [ 50] United States Yes Also classed as grunge , heavy metal , doom metal , sludge metal , and alternative rock . [ 51] [ 52] [ 53] [ 54] Alien Ant Farm [ 55] United States Yes Also classed as alternative rock , [ 56] [ 57] nu metal , [ 58] [ 59] [ 60] punk rock , [ 61] and pop punk . [ 62] Alter Bridge [ 63] United States Yes Also classed as hard rock , [ 64] [ 63] [ 65] [ 66] [ 67] heavy metal , [ 63] [ 66] [ 67] post-grunge , [ 65] progressive metal , [ 68] and alternative rock . [ 69] American Head Charge [ 70] United States No Also classed as nu metal [ 71] and industrial metal . [ 72] American Standards [ 73] United States Yes Also classed as mathcore , metalcore , post hardcore and hardcore punk . Anew Revolution [ 74] United States Yes Also classed as nu metal . Apartment 26 [ 75] [ 76] United Kingdom No Also classed as nu metal . [ 77] and industrial metal . A Perfect Circle [ 78] [ 79] [ 80] United States Yes Also classed as alternative rock , [ 78] [ 79] [ 81] progressive rock , [ 82] [ 83] and art rock . [ 78] [ 79] [ 84] [ 85] Apocalyptica [ 86] Finland Yes Also classed as neoclassical metal and symphonic metal . [ 86] Architects [ 87] United Kingdom Yes Also classed as mathcore (early), metalcore , post-hardcore and progressive metalcore . Art of Anarchy [ 88] United States Yes Also classed as post-grunge , hard rock , and alternative rock . Asking Alexandria [ 89] United Kingdom Yes Also classed as electronicore , hard rock , heavy metal , metalcore and post-hardcore . Atomship [ 90] United States Yes Also classed as alternative rock , post-grunge , and progressive rock . At the Drive-In [ 91] United States On hiatus Also classed as post-hardcore . Audioslave [ 92] United States No Also classed as hard rock , [ 92] funk rock , and alternative rock . Avatar [ 93] Sweden Yes Also classed as melodic death metal , groove metal , progressive metal , and industrial metal . Avenged Sevenfold [ 94] United States Yes Also classed as heavy metal , hard rock , progressive metal , and metalcore (early). Babymetal [ 95] [ 96] Japan Yes Also classed as heavy metal , death metal , speed metal and j-pop . Bad Brains [ 97] United States Yes 1986 album I Against I recognized as one of the first alternative metal albums. Also classed as hardcore punk and reggae rock . Bad Omens [ 98] United States Yes Also classed as metalcore . Baroness [ 99] [ 100] United States Yes Also classed as sludge metal , progressive metal and post-rock . Beartooth [ 101] United States Yes Also classed as metalcore , hardcore , post-hardcore , and hard rock . Black Veil Brides [ 102] United States Yes Also classed as melodic metalcore , glam metal , heavy metal , and hard rock . Breaking Benjamin [ 103] [ 104] United States Yes Also classed as alternative rock [ 105] and post-grunge . [ 103] Bring Me the Horizon [ 106] [ 107] United Kingdom Yes Also classed as alternative rock , [ 108] [ 109] metalcore , [ 110] [ 111] deathcore , [ 112] and post-hardcore . [ 113] Bullet for My Valentine [ 114] United Kingdom Yes Also classed as hard rock , heavy metal , metalcore and thrash metal . [ 115] The Butterfly Effect [ 116] [ 117] Australia Yes Also classed as alternative rock and progressive rock . Butthole Surfers [ 118] United States On hiatus Also classed as alternative rock , neo-psychedelia , experimental rock and hardcore punk . Chevelle [ 119] [ 120] United States Yes Also classed as hard rock , [ 121] [ 122] post-grunge , [ 123] [ 124] alternative rock , [ 125] nu metal , [ 126] and indie rock . [ 119] CKY [ 127] United States Yes Also classed as post-grunge , alternative rock , stoner rock , and hard rock . Clawfinger [ 128] Sweden Yes Also classed as rap metal , industrial metal and nu metal . [ 129] [ 130] [ 131] Clutch [ 132] [ 133] [ 134] United States Yes Also classed as hard rock , stoner rock , blues rock , post-hardcore (early), funk metal [ 134] and hardcore punk (early). [ 135] Coal Chamber [ 136] [ 137] [ 138] United States Yes Also classed as nu metal , [ 136] [ 139] [ 140] [ 141] [ 142] industrial metal [ 136] and gothic metal . [ 136] Code Orange [ 143] United States Yes Also classed as metalcore , [ 143] [ 144] [ 145] hardcore punk , [ 146] [ 147] industrial hardcore , [ 148] and industrial metal . [ 149] Cold [ 150] United States Yes Also classed as post-grunge , hard rock and alternative rock . Coldrain [ 151] Japan Yes Also classed as alternative rock , post-hardcore , metalcore , hard rock and punk rock . Cyclone Temple [ 152] United States No Also classed as thrash metal [ 153] and progressive metal . Daron Malakian and Scars on Broadway [ 154] United States Yes Also classed as alternative rock . Days of the New [ 155] United States No Also classed as alternative rock and post-grunge . Decyfer Down [ 156] United States Yes Also classed as alternative rock and post-grunge .[ citation needed ] Defrage [ 156] Estonia No Also classed as alternative rock and post-grunge .[ citation needed ] Deftones [ 157] United States Yes Also classed as nu metal , experimental rock , [ 158] post-metal , [ 159] [ 160] post-hardcore , [ 161] and art rock . [ 162] [ 163] Demon Hunter [ 164] [ 165] United States Yes Also classed as metalcore , nu metal , groove metal , and Christian metal . Depswa [ 166] United States On hiatus Also classed as nu metal . [ 167] Devilskin [ 168] New Zealand Yes Also classed as hard rock and heavy metal . Disturbed [ 169] United States Yes Also classed as nu metal (early), hard rock , [ 170] and heavy metal . Dir En Grey [ 171] Japan Yes Also classed as industrial metal , nu metal , death metal , experimental metal , progressive metal , and extreme metal . Dog Fashion Disco [ 172] United States Yes Also classed as experimental metal . Dope [ 173] United States Yes Also classed as industrial metal and nu metal downset. [ 174] United States Yes Also classed as rap metal , funk metal , hardcore punk and rapcore . [ 175] Drowning Pool [ 176] United States Yes Also classed as nu metal , heavy metal , hard rock and post-grunge . Earshot [ 177] United States Yes Also classed as hard rock and post-grunge . Earthtone9 [ 178] United Kingdom Yes Echobrain [ 179] [ 180] United States No Enter Shikari [ 181] [ 182] United Kingdom Yes Also classed as metalcore , [ 183] electronicore and post-hardcore . Evanescence [ 184] United States Yes Also classed as gothic metal , nu metal , [ 185] hard rock [ 186] and symphonic metal [ 187] Failure [ 188] [ 189] United States Yes Also classed as alternative rock , [ 190] art rock , [ 191] space rock [ 188] and post-grunge [ 192] [ 193] [ 194] Fair to Midland [ 195] United States On hiatus Also classed as progressive rock . Faith No More [ 50] [ 196] [ 197] United States Yes Recognized as one of the earliest alternative metal bands. Also classed as funk metal , experimental metal and alternative rock . [ 198] Fantômas [ 199] United States Yes Also classed as experimental metal . Fear Factory [ 200] United States Yes Recognized as one of the first heavy metal bands to fuse metal with industrial and electronic stylings. Also classed as industrial metal and death metal . [ 201] Fightstar [ 202] [ 203] United Kingdom Yes Also classed as post-hardcore , [ 204] [ 205] [ 206] alternative rock , [ 207] emo , [ 208] and heavy metal . [ 209] Finger Eleven [ 210] Canada Yes Also classed as alternative rock , post-grunge , hard rock and funk metal . Filter [ 211] [ 212] United States Yes Also classed as industrial rock , industrial metal and post-grunge . Five Finger Death Punch [ 213] [ 214] United States Yes Also classed as groove metal , [ 215] [ 216] [ 217] [ 218] nu metal , [ 219] [ 220] heavy metal , [ 221] and hard rock . [ 222] Flyleaf [ 223] United States Yes Also classed as hard rock , Christian rock and post-grunge . From Ashes to New [ 224] United States Yes Also classed as nu metal , rap metal and rap rock . Fuel [ 225] United States Yes Also classed as hard rock and post-grunge . Fudge Tunnel [ 226] United Kingdom No Also classed as noise rock and sludge metal . Full Devil Jacket [ 227] United States Yes Also classed as post-grunge . [ 227] Full Scale [ 228] Australia No Also classed as post-grunge [ 228] Funeral for a Friend [ 229] United Kingdom Yes Also classed as emo , post-hardcore , screamo and melodic hardcore . Glassjaw [ 230] [ 231] United States Yes Also classed as post-hardcore , hardcore punk , progressive rock and experimental rock Godsmack [ 232] [ 233] United States Yes Also classed as hard rock , [ 234] heavy metal , [ 232] post-grunge , [ 232] and nu metal . [ 235] [ 236] [ 237] Green Jellÿ [ 238] United States Yes Also classed as comedy rock . Grinspoon [ 239] Australia Yes Also classed as post-grunge , alternative rock and nu metal Guano Apes [ 240] Germany Yes Also classed as alternative rock , nu metal , [ 241] rap rock , post-grunge , pop rock , pop punk , punk rock and hard rock Hayko Cepkin [ 242] Turkey Yes Also classed as alternative metal , heavy metal [ 242] and industrial rock . Halestorm [ 243] United States Yes Also classed as hard rock and alternative rock . Handsome [ 244] United States No Also classed as post-hardcore . [ 244] Helmet [ 50] [ 196] [ 245] United States Yes Also classed as post-hardcore , [ 246] noise rock , [ 196] alternative rock , [ 245] [ 247] groove metal , [ 245] post-metal [ 248] and experimental metal . [ 249] Hollywood Undead [ 250] United States Yes Also classed as rap rock , alternative rock , nu metal , rap metal , hard rock and hip hop . I Prevail [ 251] United States Yes Also classed as metalcore , post-hardcore , pop punk , hard rock , rap metal , and nu metal . Ill Niño [ 252] United States Yes Also classed as Latin metal , [ 253] [ 254] nu metal [ 253] [ 255] [ 256] and metalcore . [ 257] [ 258] Infectious Grooves [ 259] United States Yes Also classed as funk metal [ 260] [ 261] In Flames [ 262] Sweden Yes Also classed as melodic death metal . In This Moment [ 263] [ 264] [ 265] United States Yes Also classed as metalcore , [ 266] [ 267] [ 268] melodic metalcore , [ 269] [ 270] [ 271] [ 272] hard rock , [ 273] [ 274] [ 275] industrial metal , [ 267] gothic metal , [ 276] and nu metal . [ 277] Incubus [ 50] [ 278] United States Yes [ 279] Also classed as funk metal (early), [ 50] [ 278] nu metal (early), [ 280] [ 281] [ 282] [ 283] [ 284] rap metal (early), [ 285] alternative rock (later) [ 278] and art rock (later). [ 286] Jane's Addiction [ 50] [ 196] [ 197] [ 238] United States On hiatus Also classed as alternative rock [ 287] and progressive rock . [ 196] Jerry Cantrell [ 288] United States Yes Also classed as alternative rock , [ 288] heavy metal , [ 288] and grunge . [ 288] Jesters of Destiny [ 197] United States Yes Also classed as heavy metal , hard rock and psychedelic rock . The Jesus Lizard [ 196] United States Yes Also classed as noise-rock [ 196] and post-hardcore . Karnivool [ 196] Australia Yes Also classed as progressive metal , progressive rock , alternative rock and nu metal (early) Kittie [ 289] Canada Yes Also classed as nu metal , extreme metal , heavy metal , screamo , punk , thrash metal , hard rock , alt-punk and death metal . Korn [ 290] [ 50] [ 196] United States Yes Also classed as nu metal , industrial metal , [ 291] rap metal , [ 292] funk metal , [ 293] groove metal [ 294] and dark metal. [ 295] [ 296] L7 [ 297] United States Yes Also classed as grunge , [ 297] punk rock and riot grrrl . [ 297] Lacuna Coil [ 298] Italy Yes Also classed as gothic metal [ 299] and dark metal. [ 300] Life of Agony [ 301] United States Yes Also classed as alternative rock , grunge , and post-grunge . Lifer [ 302] United States Yes Also classed as nu metal . Leprous [ 303] Norway Yes Also classed as progressive metal [ 303] Limp Bizkit [ 304] United States Yes Also classed as nu metal , [ 50] rap metal [ 50] and rap rock . [ 305] [ 306] Linkin Park [ 307] [ 308] [ 309] United States Yes Also classed as nu metal , [ 310] [ 311] [ 312] rap rock , [ 307] [ 313] electronic rock [ 309] and rap metal . [ 310] Living Colour [ 50] [ 196] United States Yes Also classed as funk metal , heavy metal and hard rock .[ citation needed ] Loathe [ 314] United Kingdom Yes Also classed as metalcore , melodic hardcore , nu metal , progressive metal , post-metal and shoegaze . Lostprophets [ 315] United Kingdom No Also classed as alternative rock , post-hardcore and nu metal . Love and Death [ 316] United States Yes Also classed as Christian metal and nu metal . The Lounge Kittens [ 317] United Kingdom No Also classed as lounge music , rock music , parody music , and comedy rock . Machine Head [ 318] United States Yes Also classed as groove metal , thrash metal , and nu metal . Mallavora [ 319] [ 320] United Kingdom Yes Major Moment [ 321] United States Yes Marilyn Manson [ 196] United States Yes Also classed as industrial metal , [ 322] industrial rock , shock rock and alternative rock . [ 323] Mastodon [ 324] [ 325] United States Yes Also classed as sludge metal , progressive metal and stoner metal . Melvins [ 50] [ 326] United States Yes Also classed as various other genres, including grunge , sludge metal and doom metal Mind Funk [ 327] United States No Also classed as funk metal , grunge and stoner rock . Mind Over Four [ 328] United States No Also classed as progressive metal . Motionless in White [ 329] United States Yes Also classed as industrial metal , metalcore , gothic metal , and nu metal . Mother Love Bone [ 50] United States No Also classed as grunge , glam metal , glam punk , [ 330] hard rock , funk metal [ 331] and heavy metal . Mr. Bungle [ 332] United States Yes Also classed as various other genres, including avant-garde and funk metal . Mt. Helium [ 333] [ 334] United States No Also classed as progressive metal , post-grunge and nu metal . Formerly known as The Apex Theory . Mudvayne [ 335] United States Yes Also classed as heavy metal , [ 336] [ 337] [ 338] nu metal , [ 339] [ 340] [ 341] [ 342] progressive metal , [ 343] [ 344] [ 345] math metal [ 346] and groove metal . [ 347] Mushroomhead [ 348] [ 349] [ 350] United States Yes Also classed as nu metal , industrial metal , experimental metal and electro-industrial .[ citation needed ] Nebula [ 351] United States On hiatus Also classed as stoner rock , heavy metal and psychedelic rock . Nine Inch Nails [ 50] [ 196] United States Yes Also classed as industrial rock , industrial metal , dark ambient , and alternative rock . [ 352] Nonpoint [ 353] United States Yes Also classed as nu metal , hard rock , rap metal and groove metal . Nothingface [ 354] United States No Also classed as nu metal . Nothing More [ 355] [ 356] [ 357] United States Yes Also classed as alternative rock , hard rock , and progressive rock /metal . Norma Jean [ 358] United States Yes Also classed as metalcore , sludge metal and post-metal . Northlane [ 359] Australia Yes Also classed as djent , industrial metal , metalcore , nu metal and progressive metalcore . Odd Crew [ 360] Bulgaria Yes Also classed as groove metal . Okilly Dokilly [ 361] [ 362] [ 363] [ 364] United States No Also classed as heavy metal , metalcore , comedy rock , stoner rock , "Nedal" , sludge metal , math metal , progressive rock , nu metal , experimental metal , art rock , bartcore , "krust" punk , and hardcore punk . Only Living Witness [ 365] United States No Also classed as hardcore punk and grunge . Orange 9mm [ 366] United States Yes Also classed as post-hardcore [ 367] and rap metal [ 368] Orangutang [ 369] United States No Also classed as pop rock , [ 369] and alternative rock . Orgy [ 370] [ 371] [ 372] United States Yes Also classed as industrial rock , [ 373] [ 374] industrial metal , [ 375] nu metal , [ 376] electronic rock [ 377] [ 378] and electropunk . [ 379] Otep [ 380] United States Yes Also classed as nu metal [ 380] and death metal . P.O.D. [ 381] United States Yes Also classed as nu metal , rap metal , Christian metal , reggae rock . Papa Roach [ 382] United States Yes Also classed as nu metal , [ 383] alternative rock , [ 382] hard rock , [ 382] rap metal , and glam metal . [ 384] [ 385] Passenger [ 386] Sweden No Also classed as nu metal . [ 386] Paw [ 327] United States No Also classed as grunge and alternative rock . Phoxjaw [ 387] United Kingdom Yes Also classed as post-hardcore and alternative rock . Pitchshifter [ 388] United Kingdom Yes Also classed as industrial rock , nu metal and industrial metal . [ 389] [ 390] [ 391] Porcupine Tree [ 392] United Kingdom Yes Also classed as progressive rock , progressive metal , alternative rock , psychedelic rock , and experimental rock . Powerman 5000 [ 393] United States Yes Also classed as industrial metal , rap metal , nu metal , thrash metal , funk metal , electronic rock , alternative rock , and punk rock . Primus [ 196] United States Yes Also classed as funk metal , [ 394] alternative rock , [ 395] experimental rock , [ 396] funk rock , [ 397] progressive rock , [ 398] progressive metal , [ 399] jam and nu metal (Antipop period). [ 400] [ 401] Project 86 [ 402] United States Yes Also classed as Christian rock , Christian metal , alternative rock , nu metal , post-hardcore , and rapcore . Prong [ 403] United States Yes Also classed as industrial metal , [ 403] thrash metal , groove metal and hardcore punk . Puddle of Mudd [ 404] United States Yes Also classed as post-grunge , hard rock , alternative rock and nu metal . Quicksand [ 405] United States Yes Also classed as post-hardcore . Queensrÿche [ 118] United States Yes Also classed as progressive metal , hard rock , heavy metal , power metal and glam metal . Rage Against the Machine [ 196] [ 238] United States No Also classed as rap metal , nu metal , and funk metal [ 196] Red [ 406] [ 407] United States Yes Also classed as alternative rock , hard rock , christian rock , and post-grunge . Red Hot Chili Peppers [ 408] United States Yes Also classed as funk rock , alternative rock , funk metal and rap rock . Reuben [ 409] United Kingdom No Also classed as alternative rock , hard rock , and post-hardcore . Rob Zombie [ 410] United States Yes Also classed as heavy metal , industrial metal , groove metal , industrial rock and nu metal . Rollins Band [ 238] United States No Also classed as hard rock , post-hardcore , [ 411] funk metal [ 412] and jazz fusion . [ 287] [ 413] Roses Are Red [ 414] United States No Also classed as emo [ 415] [ 416] and alternative rock . Scar the Martyr [ 417] United States No Also classed as post-grunge . [ 417] Scum of the Earth [ 418] United States Yes Also classed as heavy metal . [ 418] Seether [ 419] South Africa Yes Also classed as post-grunge . September Mourning [ 420] United States Yes Sepultura [ 196] Brazil Yes Also classed as groove metal , [ 421] death metal , [ 422] and thrash metal . [ 423] Serj Tankian [ 424] United States Yes Also classed as progressive rock , experimental rock , art rock and classical . Sevendust [ 425] [ 426] [ 427] United States Yes Also classed as nu metal [ 426] and heavy metal . [ 427] Shihad [ 168] New Zealand Yes Also classed as alternative rock , hard rock , and industrial rock . Shinedown [ 428] United States Yes Also classed as hard rock , post-grunge and alternative rock . Sick Puppies [ 429] Australia Yes Also classed as alternative rock , [ 430] hard rock , [ 431] and post-grunge . [ 432] Skillet [ 433] United States Yes Also classed as Christian rock , Christian metal , post-grunge , alternative rock , hard rock , nu metal , symphonic metal and industrial metal (early). Skindred [ 434] United Kingdom Yes Also classed as ragga [ 435] and nu metal [ 436] [ 437] Slaves on Dope [ 438] Canada Yes Also classed as nu metal . Sleep Token [ 439] United Kingdom Yes Also classed as indie pop /rock , post-metal , and progressive metal . Slipknot [ 440] [ 441] [ 442] United States Yes Also classed as heavy metal , [ 442] nu metal , [ 443] [ 444] [ 445] [ 446] death metal [ 447] [ 448] [ 449] [ 450] [ 451] [ 452] [ 453] [ 454] [ 455] and groove metal . [ 456] [ 457] The Smashing Pumpkins [ 458] United States Yes Also classed as alternative rock , [ 458] gothic rock , [ 459] psychedelic rock , [ 459] dream pop , [ 459] grunge , [ 460] [ 461] progressive metal , progressive rock and shoegazing . [ 462] Smash into Pieces [ 463] Sweden Yes Also classed as pop-rock and alternative rock . Snot [ 464] United States Yes Also classed as nu metal , hardcore punk , and funk metal . SOiL [ 465] United States Yes Also classed as nu metal , hard rock , heavy metal , groove metal and post-grunge . Soundgarden [ 50] [ 196] United States No Also classed as grunge , heavy metal , alternative rock , [ 50] and garage punk . [ 196] Spiritbox [ 466] Canada Yes Also classed as djent , metalcore , nu metal , progressive metal and post-metal . Sum 41 [ 467] [ 468] United States No Also classed as punk rock , pop punk , alternative rock , and skate punk . Stabbing Westward [ 132] United States Yes Also classed as industrial rock [ 469] and alternative rock . [ 470] Staind [ 471] [ 472] [ 473] United States Yes Also classed as nu metal [ 474] [ 475] [ 476] [ 477] and post-grunge Static-X [ 478] United States Yes Also classed as industrial metal and nu metal . Stereomud [ 479] United States No Also classed as hard rock and nu metal . Stone Sour [ 480] United States On hiatus Also classed as post-grunge , hard rock and heavy metal . Stone Temple Pilots [ 50] [ 481] [ 482] United States Yes Also classed as alternative rock , hard rock , grunge and neo-psychedelia Stuck Mojo [ 483] United States Yes Also classed as rap metal and nu metal . [ 484] SugarComa [ 485] [ 486] United Kingdom No Also classed as nu metal . [ 487] System of a Down [ 488] [ 489] [ 490] [ 491] [ 492] [ 493] United States Yes Also classed as heavy metal , [ 494] [ 495] nu metal , [ 496] [ 497] [ 498] [ 499] [ 500] [ 501] progressive rock , [ 502] [ 503] progressive metal , [ 504] [ 505] hard rock , [ 488] [ 495] alternative rock , [ 506] experimental rock , [ 495] [ 507] [ 508] and art rock . [ 509] [ 510] [ 511] Tad [ 50] United States No Also classed as grunge , groove metal [ 512] and alternative rock . [ 513] Tallah [ 514] [ 515] United States Yes Also classed as nu metal , [ 516] [ 514] [ 517] [ 518] metalcore , [ 519] [ 520] hardcore punk , [ 521] industrial metal , [ 516] rap metal , [ 522] and nu metalcore . [ 523] Taproot [ 524] United States Yes Also classed as nu metal , alternative rock and post-grunge . Therapy? [ 525] United Kingdom Yes Also classed as alternative rock , punk rock , and noise rock . Tomahawk [ 526] [ 527] [ 528] [ 529] [ 530] United States Yes Also classed as alternative rock , [ 531] experimental rock , progressive rock and Native American music . [ 532] [ 533] The Veer Union [ 534] Canada Yes Also classed as alternative rock , post-grunge , melodic metal , and hard rock Three Days Grace [ 535] [ 536] Canada Yes Also classed as alternative rock , post-grunge , and hard rock Tool [ 91] [ 196] [ 238] [ 537] [ 538] United States Yes Also classed as progressive metal , [ 538] progressive rock , [ 539] heavy metal , [ 538] [ 540] [ 541] [ 542] and art rock . [ 538] Trapt [ 543] United States Yes Also classed as hard rock , post-grunge [ 543] and nu metal . [ 543] [ 544] Tremonti [ 545] United States Yes Also classed as thrash metal and speed metal . [ 546] Twelve Foot Ninja [ 547] Australia No Also classed as experimental rock , funk metal and djent Ugly Kid Joe [ 548] United States Yes Also classed as hard rock , heavy metal , glam metal and funk metal . Vampires Everywhere! [ 549] United States Yes Also classed as post-hardcore , metalcore , gothic metal , shock rock , [ 550] industrial metal [ 550] and horror punk . Vimic [ 551] United States On hiatus Also classed as groove metal . Waltari [ 552] Finland Yes Also classed as progressive metal , crossover thrash , hard rock , avant-garde metal , death metal , punk rock , symphonic metal , pop rock , and techno . [ 381] Warrior Soul [ 553] United States Yes Also classed as hard rock . [ 553] We Came as Romans [ 554] United States Yes Also classed as metalcore , post-hardcore , melodic hardcore , symphonic metal , and electronicore . White Zombie [ 555] [ 196] United States No Also classed as groove metal , industrial metal , and noise rock . [ 556] While She Sleeps [ 557] United Kingdom Yes Also classed as metalcore . Within Temptation [ 558] Netherlands Yes Also classed as doom metal (early), gothic metal and symphonic metal . Zug Izland [ 559] United States Yes Also classed as alternative rock