The group consists of six members: Cho Seong-il, Yoon Ye-chan, Nam Seong-mo, Hwang Seong-bin, Park Seok-joon, and Kim Do-gyun.
[1] Ahead of their official debut, 82Major released the pre-release track "Sure Thing".
[2] 82Major debuted on October 11 with the single album On, featuring "Sure Thing" and a new song "First Class".
[3][4] 82Major released their first EP on April 28, 2024, titled Beat by 82 with the lead single "Choke".
[5][6] On May 1, Great M Entertainment announced that the group would be embarking on a world tour in the second half of the year.