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 . Daron Malakian and Scars on Broadway [ 152] United States Yes Also classed as alternative rock . Days of the New [ 153] United States No Also classed as alternative rock and post-grunge . Decyfer Down [ 154] United States Yes Also classed as alternative rock and post-grunge .[ citation needed ] Defrage [ 154] Estonia No Also classed as alternative rock and post-grunge .[ citation needed ] Deftones [ 155] United States Yes Also classed as nu metal , experimental rock , [ 156] post-metal , [ 157] [ 158] post-hardcore , [ 159] and art rock . [ 160] [ 161] Demon Hunter [ 162] [ 163] United States Yes Also classed as metalcore , nu metal , groove metal , and Christian metal . Depswa [ 164] United States On hiatus Also classed as nu metal . [ 165] Devilskin [ 166] New Zealand Yes Also classed as hard rock and heavy metal . Disturbed [ 167] United States Yes Also classed as nu metal (early), hard rock , [ 168] and heavy metal . Dir En Grey [ 169] Japan Yes Also classed as industrial metal , nu metal , death metal , experimental metal , progressive metal , and extreme metal . Dog Fashion Disco [ 170] United States Yes Also classed as experimental metal . Dope [ 171] United States Yes Also classed as industrial metal and nu metal downset. [ 172] United States Yes Also classed as rap metal , funk metal , hardcore punk and rapcore . [ 173] Drowning Pool [ 174] United States Yes Also classed as nu metal , heavy metal , hard rock and post-grunge . Earshot [ 175] United States Yes Also classed as hard rock and post-grunge . Earthtone9 [ 176] United Kingdom Yes Echobrain [ 177] [ 178] United States No Enter Shikari [ 179] [ 180] United Kingdom Yes Also classed as metalcore , [ 181] electronicore and post-hardcore . Evanescence [ 182] United States Yes Also classed as gothic metal , nu metal , [ 183] hard rock [ 184] and symphonic metal [ 185] Failure [ 186] [ 187] United States Yes Also classed as alternative rock , [ 188] art rock , [ 189] space rock [ 186] and post-grunge [ 190] [ 191] [ 192] Fair to Midland [ 193] United States On hiatus Also classed as progressive rock . Faith No More [ 50] [ 194] [ 195] United States Yes Recognized as one of the earliest alternative metal bands. Also classed as funk metal , experimental metal and alternative rock . [ 196] Fantômas [ 197] United States Yes Also classed as experimental metal . Fear Factory [ 198] 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 . [ 199] Fightstar [ 200] [ 201] United Kingdom Yes Also classed as post-hardcore , [ 202] [ 203] [ 204] alternative rock , [ 205] emo , [ 206] and heavy metal . [ 207] Finger Eleven [ 208] Canada Yes Also classed as alternative rock , post-grunge , hard rock and funk metal . Filter [ 209] [ 210] United States Yes Also classed as industrial rock , industrial metal and post-grunge . Five Finger Death Punch [ 211] [ 212] United States Yes Also classed as groove metal , [ 213] [ 214] [ 215] [ 216] nu metal , [ 217] [ 218] heavy metal , [ 219] and hard rock . [ 220] Flyleaf [ 221] United States Yes Also classed as hard rock , Christian rock and post-grunge . From Ashes to New [ 222] United States Yes Also classed as nu metal , rap metal and rap rock . Fuel [ 223] United States Yes Also classed as hard rock and post-grunge . Fudge Tunnel [ 224] United Kingdom No Also classed as noise rock and sludge metal . Full Devil Jacket [ 225] United States Yes Also classed as post-grunge . [ 225] Full Scale [ 226] Australia No Also classed as post-grunge [ 226] Funeral for a Friend [ 227] United Kingdom Yes Also classed as emo , post-hardcore , screamo and melodic hardcore . Glassjaw [ 228] [ 229] United States Yes Also classed as post-hardcore , hardcore punk , progressive rock and experimental rock Godsmack [ 230] [ 231] United States Yes Also classed as hard rock , [ 232] heavy metal , [ 230] post-grunge , [ 230] and nu metal . [ 233] [ 234] [ 235] Green Jellÿ [ 236] United States Yes Also classed as comedy rock . Grinspoon [ 237] Australia Yes Also classed as post-grunge , alternative rock and nu metal Guano Apes [ 238] Germany Yes Also classed as alternative rock , nu metal , [ 239] rap rock , post-grunge , pop rock , pop punk , punk rock and hard rock Hayko Cepkin [ 240] Turkey Yes Also classed as alternative metal , heavy metal [ 240] and industrial rock . Halestorm [ 241] United States Yes Also classed as hard rock and alternative rock . Handsome [ 242] United States No Also classed as post-hardcore . [ 242] Helmet [ 50] [ 194] [ 243] United States Yes Also classed as post-hardcore , [ 244] noise rock , [ 194] alternative rock , [ 243] [ 245] groove metal , [ 243] post-metal [ 246] and experimental metal . [ 247] Hollywood Undead [ 248] United States Yes Also classed as rap rock , alternative rock , nu metal , rap metal , hard rock and hip hop . I Prevail [ 249] United States Yes Also classed as metalcore , post-hardcore , pop punk , hard rock , rap metal , and nu metal . Ill Niño [ 250] United States Yes Also classed as Latin metal , [ 251] [ 252] nu metal [ 251] [ 253] [ 254] and metalcore . [ 255] [ 256] Infectious Grooves [ 257] United States Yes Also classed as funk metal [ 258] [ 259] In Flames [ 260] Sweden Yes Also classed as melodic death metal . In This Moment [ 261] [ 262] [ 263] United States Yes Also classed as metalcore , [ 264] [ 265] [ 266] melodic metalcore , [ 267] [ 268] [ 269] [ 270] hard rock , [ 271] [ 272] [ 273] industrial metal , [ 265] gothic metal , [ 274] and nu metal . [ 275] Incubus [ 50] [ 276] United States Yes [ 277] Also classed as funk metal (early), [ 50] [ 276] nu metal (early), [ 278] [ 279] [ 280] [ 281] [ 282] rap metal (early), [ 283] alternative rock (later) [ 276] and art rock (later). [ 284] Jane's Addiction [ 50] [ 194] [ 195] [ 236] United States On hiatus Also classed as alternative rock [ 285] and progressive rock . [ 194] Jerry Cantrell [ 286] United States Yes Also classed as alternative rock , [ 286] heavy metal , [ 286] and grunge . [ 286] Jesters of Destiny [ 195] United States Yes Also classed as heavy metal , hard rock and psychedelic rock . The Jesus Lizard [ 194] United States Yes Also classed as noise-rock [ 194] and post-hardcore . Karnivool [ 287] Australia Yes Also classed as progressive metal , progressive rock , alternative rock and nu metal (early) Kittie [ 288] Canada Yes Also classed as nu metal , extreme metal , heavy metal , screamo , punk , thrash metal , hard rock , alt-punk and death metal . Korn [ 289] [ 50] [ 194] United States Yes Also classed as nu metal , industrial metal , [ 290] rap metal , [ 291] funk metal , [ 292] groove metal [ 293] and dark metal. [ 294] [ 295] L7 [ 296] United States Yes Also classed as grunge , [ 296] punk rock and riot grrrl . [ 296] Lacuna Coil [ 297] Italy Yes Also classed as gothic metal [ 298] and dark metal. [ 299] Life of Agony [ 300] United States Yes Also classed as alternative rock , grunge , and post-grunge . Lifer [ 301] United States Yes Also classed as nu metal . Leprous [ 302] Norway Yes Also classed as progressive metal [ 302] Limp Bizkit [ 303] United States Yes Also classed as nu metal , [ 50] rap metal [ 50] and rap rock . [ 304] [ 305] Linkin Park [ 306] [ 307] [ 308] United States Yes Also classed as nu metal , [ 309] [ 310] [ 311] rap rock , [ 306] [ 312] electronic rock [ 308] and rap metal . [ 309] Living Colour [ 50] [ 194] United States Yes Also classed as funk metal , heavy metal and hard rock .[ citation needed ] Loathe [ 313] United Kingdom Yes Also classed as metalcore , melodic hardcore , nu metal , progressive metal , post-metal and shoegaze . Lostprophets [ 314] United Kingdom No Also classed as alternative rock , post-hardcore and nu metal . Love and Death [ 315] United States Yes Also classed as Christian metal and nu metal . The Lounge Kittens [ 316] United Kingdom No Also classed as lounge music , rock music , parody music , and comedy rock . Machine Head [ 317] United States Yes Also classed as groove metal , thrash metal , and nu metal . Mallavora [ 318] [ 319] United Kingdom Yes Major Moment [ 320] United States Yes Marilyn Manson [ 194] United States Yes Also classed as industrial metal , [ 321] industrial rock , shock rock and alternative rock . [ 322] Mastodon [ 323] [ 324] United States Yes Also classed as sludge metal , progressive metal and stoner metal . Melvins [ 50] [ 325] United States Yes Also classed as various other genres, including grunge , sludge metal and doom metal Mind Funk [ 326] United States No Also classed as funk metal , grunge and stoner rock . Mind Over Four [ 327] United States No Also classed as progressive metal . Motionless in White [ 328] 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 , [ 329] hard rock , funk metal [ 330] and heavy metal . Mr. Bungle [ 331] United States Yes Also classed as various other genres, including avant-garde and funk metal . Mt. Helium [ 332] [ 333] United States No Also classed as progressive metal , post-grunge and nu metal . Formerly known as The Apex Theory . Mudvayne [ 334] United States Yes Also classed as heavy metal , [ 335] [ 336] [ 337] nu metal , [ 338] [ 339] [ 340] [ 341] progressive metal , [ 342] [ 343] [ 344] math metal [ 345] and groove metal . [ 346] Mushroomhead [ 347] [ 348] [ 349] United States Yes Also classed as nu metal , industrial metal , experimental metal and electro-industrial .[ citation needed ] Nebula [ 350] United States On hiatus Also classed as stoner rock , heavy metal and psychedelic rock . Nine Inch Nails [ 50] [ 194] United States Yes Also classed as industrial rock , industrial metal , dark ambient , and alternative rock . [ 351] Nonpoint [ 352] United States Yes Also classed as nu metal , hard rock , rap metal and groove metal . Nothingface [ 353] United States No Also classed as nu metal . Nothing More [ 354] [ 355] [ 356] United States Yes Also classed as alternative rock , hard rock , and progressive rock /metal . Norma Jean [ 357] United States Yes Also classed as metalcore , sludge metal and post-metal . Northlane [ 358] Australia Yes Also classed as djent , industrial metal , metalcore , nu metal and progressive metalcore . Odd Crew [ 359] Bulgaria Yes Also classed as groove metal . Okilly Dokilly [ 360] [ 361] [ 362] [ 363] 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 [ 364] United States No Also classed as hardcore punk and grunge . Orange 9mm [ 365] United States Yes Also classed as post-hardcore [ 366] and rap metal [ 367] Orangutang [ 368] United States No Also classed as pop rock , [ 368] and alternative rock . Orgy [ 369] [ 370] [ 371] United States Yes Also classed as industrial rock , [ 372] [ 373] industrial metal , [ 374] nu metal , [ 375] electronic rock [ 376] [ 377] and electropunk . [ 378] Otep [ 379] United States Yes Also classed as nu metal [ 379] and death metal . P.O.D. [ 380] United States Yes Also classed as nu metal , rap metal , Christian metal , reggae rock . Papa Roach [ 381] United States Yes Also classed as nu metal , [ 382] alternative rock , [ 381] hard rock , [ 381] rap metal , and glam metal . [ 383] [ 384] Passenger [ 385] Sweden No Also classed as nu metal . [ 385] Paw [ 326] United States No Also classed as grunge and alternative rock . Phoxjaw [ 386] United Kingdom Yes Also classed as post-hardcore and alternative rock . Pitchshifter [ 387] United Kingdom Yes Also classed as industrial rock , nu metal and industrial metal . [ 388] [ 389] [ 390] Porcupine Tree [ 391] United Kingdom Yes Also classed as progressive rock , progressive metal , alternative rock , psychedelic rock , and experimental rock . Powerman 5000 [ 392] United States Yes Also classed as industrial metal , rap metal , nu metal , thrash metal , funk metal , electronic rock , alternative rock , and punk rock . Primus [ 194] United States Yes Also classed as funk metal , [ 393] alternative rock , [ 394] experimental rock , [ 395] funk rock , [ 396] progressive rock , [ 397] progressive metal , [ 398] jam and nu metal (Antipop period). [ 399] [ 400] Project 86 [ 401] United States Yes Also classed as Christian rock , Christian metal , alternative rock , nu metal , post-hardcore , and rapcore . Prong [ 402] United States Yes Also classed as industrial metal , [ 402] thrash metal , groove metal and hardcore punk . Puddle of Mudd [ 403] United States Yes Also classed as post-grunge , hard rock , alternative rock and nu metal . Quicksand [ 404] 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 [ 194] [ 236] United States No Also classed as rap metal , nu metal , and funk metal [ 194] Red [ 405] [ 406] United States Yes Also classed as alternative rock , hard rock , christian rock , and post-grunge . Red Hot Chili Peppers [ 407] United States Yes Also classed as funk rock , alternative rock , funk metal and rap rock . Reuben [ 408] United Kingdom No Also classed as alternative rock , hard rock , and post-hardcore . Rob Zombie [ 409] United States Yes Also classed as heavy metal , industrial metal , groove metal , industrial rock and nu metal . Rollins Band [ 236] United States No Also classed as hard rock , post-hardcore , [ 410] funk metal [ 411] and jazz fusion . [ 285] [ 412] Roses Are Red [ 413] United States No Also classed as emo [ 414] [ 415] and alternative rock . Scar the Martyr [ 416] United States No Also classed as post-grunge . [ 416] Scum of the Earth [ 417] United States Yes Also classed as heavy metal . [ 417] Seether [ 418] South Africa Yes Also classed as post-grunge . September Mourning [ 419] United States Yes Sepultura [ 194] Brazil Yes Also classed as groove metal , [ 420] death metal , [ 421] and thrash metal . [ 422] Serj Tankian [ 423] United States Yes Also classed as progressive rock , experimental rock , art rock and classical . Sevendust [ 424] [ 425] [ 426] United States Yes Also classed as nu metal [ 425] and heavy metal . [ 426] Shihad [ 166] New Zealand Yes Also classed as alternative rock , hard rock , and industrial rock . Shinedown [ 427] United States Yes Also classed as hard rock , post-grunge and alternative rock . Sick Puppies [ 428] Australia Yes Also classed as alternative rock , [ 429] hard rock , [ 430] and post-grunge . [ 431] Simon Says [ 432] United States Yes Also classed as nu metal . [ 433] Skillet [ 434] 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 [ 435] United Kingdom Yes Also classed as ragga [ 436] and nu metal [ 437] [ 438] Slaves on Dope [ 439] Canada Yes Also classed as nu metal . Sleep Token [ 440] United Kingdom Yes Also classed as indie pop /rock , post-metal , and progressive metal . Slipknot [ 441] [ 442] [ 443] United States Yes Also classed as nu metal . [ 444] [ 445] [ 446] [ 447] The Smashing Pumpkins [ 448] United States Yes Also classed as alternative rock , [ 448] gothic rock , [ 449] psychedelic rock , [ 449] dream pop , [ 449] grunge , [ 450] [ 451] progressive metal , progressive rock and shoegazing . [ 452] Smash into Pieces [ 453] Sweden Yes Also classed as pop-rock and alternative rock . Snot [ 454] United States Yes Also classed as nu metal , hardcore punk , and funk metal . SOiL [ 455] United States Yes Also classed as nu metal , hard rock , heavy metal , groove metal and post-grunge . Soundgarden [ 50] [ 194] United States No Also classed as grunge , heavy metal , alternative rock , [ 50] and garage punk . [ 194] Spiritbox [ 456] Canada Yes Also classed as djent , metalcore , nu metal , progressive metal and post-metal . Sum 41 [ 457] [ 458] 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 [ 459] and alternative rock . [ 460] Staind [ 461] [ 462] [ 463] United States Yes Also classed as nu metal [ 464] [ 465] [ 466] [ 467] and post-grunge Static-X [ 468] United States Yes Also classed as industrial metal and nu metal . Stereomud [ 469] United States No Also classed as hard rock and nu metal . Stone Sour [ 470] United States On hiatus Also classed as post-grunge , hard rock and heavy metal . Stone Temple Pilots [ 50] [ 471] [ 472] United States Yes Also classed as alternative rock , hard rock , grunge and neo-psychedelia Stuck Mojo [ 473] United States Yes Also classed as rap metal and nu metal . [ 474] SugarComa [ 475] [ 476] United Kingdom No Also classed as nu metal . [ 477] System of a Down [ 478] [ 479] [ 480] [ 481] [ 482] [ 483] United States Yes Also classed as heavy metal , [ 484] [ 485] nu metal , [ 486] [ 487] [ 488] [ 489] [ 490] [ 491] progressive rock , [ 492] [ 493] progressive metal , [ 494] [ 495] hard rock , [ 478] [ 485] alternative rock , [ 496] experimental rock , [ 485] [ 497] [ 498] and art rock . [ 499] [ 500] [ 501] Tad [ 50] United States No Also classed as grunge , groove metal [ 502] and alternative rock . [ 503] Tallah [ 504] [ 505] United States Yes Also classed as nu metal , [ 506] [ 504] [ 507] [ 508] metalcore , [ 509] [ 510] hardcore punk , [ 511] industrial metal , [ 506] rap metal , [ 512] and nu metalcore . [ 513] Taproot [ 514] United States Yes Also classed as nu metal , alternative rock and post-grunge . Therapy? [ 515] United Kingdom Yes Also classed as alternative rock , punk rock , and noise rock . Tomahawk [ 516] [ 517] [ 518] [ 519] [ 520] United States Yes Also classed as alternative rock , [ 521] experimental rock , progressive rock and Native American music . [ 522] [ 523] The Veer Union [ 524] Canada Yes Also classed as alternative rock , post-grunge , melodic metal , and hard rock Three Days Grace [ 525] [ 526] Canada Yes Also classed as alternative rock , post-grunge , and hard rock Tool [ 91] [ 194] [ 236] [ 527] [ 528] United States Yes Also classed as progressive metal , [ 528] progressive rock , [ 529] heavy metal , [ 528] [ 530] [ 531] [ 532] and art rock . [ 528] Trapt [ 533] United States Yes Also classed as hard rock , post-grunge [ 533] and nu metal . [ 533] [ 534] Tremonti [ 535] United States Yes Also classed as thrash metal and speed metal . [ 536] Twelve Foot Ninja [ 537] Australia No Also classed as experimental rock , funk metal and djent Ugly Kid Joe [ 538] United States Yes Also classed as hard rock , heavy metal , glam metal and funk metal . Vampires Everywhere! [ 539] United States Yes Also classed as post-hardcore , metalcore , gothic metal , shock rock , [ 540] industrial metal [ 540] and horror punk . Vimic [ 541] United States On hiatus Also classed as groove metal . Waltari [ 542] Finland Yes Also classed as progressive metal , crossover thrash , hard rock , avant-garde metal , death metal , punk rock , symphonic metal , pop rock , and techno . [ 380] Warrior Soul [ 543] United States Yes Also classed as hard rock . [ 543] We Came as Romans [ 544] United States Yes Also classed as metalcore , post-hardcore , melodic hardcore , symphonic metal , and electronicore . White Zombie [ 545] [ 194] United States No Also classed as groove metal , industrial metal , and noise rock . [ 546] While She Sleeps [ 547] United Kingdom Yes Also classed as metalcore . Within Temptation [ 548] Netherlands Yes Also classed as doom metal (early), gothic metal and symphonic metal . Zug Izland [ 549] United States Yes Also classed as alternative rock