South Korean boy band BTS has released nine studio albums, seven compilation albums, and six extended plays. In December 2018, BTS surpassed 10 million albums sold, setting the record for reaching that milestone in the shortest span of time among all Korean acts to have debuted since 2000, with five million of those albums being sold in South Korea that year alone. By April 2020, the group had sold over 20 million physical albums in South Korea, becoming the best-selling Korean act of all time in less than seven years. As of May 2023, they have sold over 44 million albums domestically.
The discography of the South Korean boy group Winner consists of four studio albums, four extended plays, three single albums, and twelve singles.
Got7, a K-pop boy group based in South Korea, have released five studio albums, sixteen EPs, twenty-two singles, and two box sets. Formed by JYP Entertainment in 2013, Got7 made their debut in January 2014 with the EP Got It?, which debuted at number two on the Gaon Albums Chart. The EP's lead single "Girls Girls Girls" peaked at number 21 on the Gaon Singles Chart. In October 2014, Got7 debuted in Japan with their first Japanese-language release "Around the World", peaking at number three on the Oricon's singles charts. A month later, Got7 returned to Korea to release their first full-length album Identify, and topped the albums chart.
South Korean boy band iKon released four studio albums, four extended plays, one compilation album, one live album, one single album and eighteen singles.
The albums discography of South Korean girl group Twice consists of seven studio albums, thirteen extended plays, one reissue studio album, three reissue EPs, four compilation albums, one compilation EP and one remix album. The group is composed of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu, and was formed by JYP Entertainment in July 2015 through the survival television show Sixteen.
South Korean boy group Seventeen has released four studio albums, three reissues, two compilation albums, 13 extended plays, and 21 singles. Since debut, Seventeen has sold more than 26 million copies with all of their albums, becoming the second act in South Korea to surpass that milestone.
The discography of the South Korean girl group Lovelyz consists of two studio albums, four live albums, one compilation album, two reissues, seven extended plays, one single album, and twelve singles.
South Korean girl group Blackpink have released two studio albums, three extended plays, one reissue, one compilation album, four live albums, five single albums, twelve singles, and four promotional singles.
The discography of South Korean boy band Pentagon consists of two studio albums, eighteen extended plays and nineteen singles.
Square Up is the first Korean extended play by South Korean girl group Blackpink. It was released on June 15, 2018 by YG Entertainment. The EP is available in two physical versions and contains four tracks, with "Ddu-Du Ddu-Du" released as the lead single. The song peaked at number one in South Korea for three weeks and became the highest-charting song by a female K-pop act in the United States and United Kingdom at the time. The track "Forever Young" was later promoted on Korean music programs and peaked at number two in South Korea.
"Ddu-Du Ddu-Du" is a song recorded by South Korean girl group Blackpink. It was released on June 15, 2018, through YG Entertainment, as the lead single for the group's first Korean-language extended play, Square Up. The Japanese version of the single was released through YGEX on August 22, 2018, and was distributed in three physical formats. Described as a pop rap song infused with trap beats and bubblegum pop sounds, the track was written by YG collaborator Teddy, while production and composition were handled by Teddy, 24, Bekuh Boom and R. Tee.
South Korean boy band BTS have released 43 singles as lead artist, including five soundtrack appearances; nine singles as a featured artist; two promotional singles; and over 100 other non-single songs. In Japan, according to Oricon and the Recording Industry Association of Japan (RIAJ), several of the band's singles are among the most-streamed songs of all time in the country and have set various other streaming and certification records that no other artist or group act in the history of either organization has. In the United States, per Billboard, they have sold over 3.1 million tracks as of 2021, and hold the record for the most number-one singles in the 2020s decade, with six.
South Korean boy band NCT 127 have released five studio albums, four reissues, three live albums, one single album, seven extended plays, and nineteen singles. To date, NCT 127 have earned ten number-one albums and two number-one singles in South Korea.
South Korean girl group Itzy have released three studio albums, one compilation album, nine extended plays, one single album, fourteen singles, seven promotional singles and one soundtrack.
The discography of the South Korean–Japanese girl group Iz*One consists of two studio albums, four extended plays and seven singles. As of May 2021, Iz*One has sold over 2.79 million combined albums.
The videography of South Korean group Blackpink consists of 14 music videos.
South Korean boy band Tomorrow X Together, also known as TXT, has released five studio albums, one reissue, six extended plays, 28 singles—including seven soundtrack appearances—and 36 music videos. Per Gaon, the group is the 10th best-selling Korean act in history within the last decade, having sold over over 3.3 million albums domestically as of November 2021.
South Korean boy band, Treasure, encapsulates a discography of two studio albums, two extended plays, one live album, four single albums, eight singles, three promotional singles and two soundtrack appearances. In the first five months of its career, the band sold over one million physical albums, and recorded a platinum certification in South Korea by the Korea Music Copyright Association (KMCA) for all of its releases.
The singles discography of South Korean girl group Twice consists of thirty-eight singles and eleven promotional singles. The group composed of nine members; Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung and Tzuyu, was formed by JYP Entertainment in July 2015 through the survival television show Sixteen.
