2021 disestablishments in South Korea

GFriend (stylized in all caps; ) is a South Korean girl group formed by Source Music in 2015. The group consists of six members: Sowon, Yerin, Eunha, Yuju, SinB, and Umji. They debuted with the extended play (EP) Season of Glass on January 15, 2015, and won several female rookie awards, garnering momentum early on despite being from a small company.

Iz*One ( ; ; ; stylized in all caps) was a South Korean–Japanese girl group formed through the Mnet reality competition show Produce 48. The group was composed of twelve members: Jang Won-young, Sakura Miyawaki, Jo Yu-ri, Choi Ye-na, An Yu-jin, Nako Yabuki, Kwon Eun-bi, Kang Hye-won, Hitomi Honda, Kim Chae-won, Kim Min-ju, and Lee Chae-yeon. They were managed by Off the Record and Swing Entertainment.

South Korean entertainment company

South Korean girl group

South Korean record label

South Korean boyband

South Korean boy group

South Korean vocal duo

South Korean music distribution company

ENOi () was a seven member South Korean boy band formed by KiTheWhale in 2019. The group debuted on April 19, 2019, with "Bloom". They disbanded on January 22, 2021.

1Team (, pronounced as: "One Team") was a South Korean boy band formed by Live Works Company in 2019. The name of the group means "Unique individuals become new as one". The group consisted of 5 members. They debuted on March 27, 2019 with the mini album Hello! and debut song "Vibe". Members Rubin and BC earlier appeared in shows Boys24 and Mix Nine.

Ice hockey club in Seoul, Korea

television channel

Korean band

B.O.Y (; acronym of and pronounced as B. Of You), formerly known as Kim Kookheon x Song Yuvin (), was a South Korean pop duo formed by The Music Works in 2019, following the disbandment of the boygroup Myteen. The duo disbanded on April 30, 2021.

national university in Jinju, South Korea