Myteen is a South Korean boy group formed by The Music Works in 2016 and debuted in 2017 with the release of their first extended play titled MYTEEN GO!. The group consists of seven members: Lee Taevin, Chunjin, Eunsu, Kim Kookheon, Shin Junseop, Song Yuvin, and Hanseul. !!! December 2018 !!! Lee Taevin has left Myteen. He chose to become an actor.