The rehearsal of KBS 2TV Music Bank was held at the public hall of KBS New Pavilion in Yeouido, Yeongdeungpo-gu, Seoul, on February 22.
Monstar X (Ki Hyun, Min Hyuk, Won Ho, Hyung Won, Ju Heon, IM and Shanu) attended the ceremony.
Jung Yu-jin
About Monsta X
Monsta X is a South Korean boy group formed through the reality survival program No.Mercy by Starship Entertainment. The group is currently composed of six members: Shownu, Minhyuk, Kihyun, Hyungwon, Joohoney and I.M, with former member Wonho having left the group in October 2019.
 Wikipedia