Idol group Monsta X (Monsta X) arrived at Incheon International Airport on the afternoon of the 21st after the promotion at United States of America.
Detective Monsta X greets fans as he leaves the arrival hall. 2021.12.21
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