Wanna One Ong Seong-wu, Tuckline Is Art

KBS 2TV Music Bank' rehearsal was held at the public hall of KBS New Building in Yeouido, Yeongdeungpo-gu, Seoul on July 7.

group Wanna One member Ha Sung-woon poses on his way to Music Bank rehearsal work.

About Music Bank

Music Bank is a South Korean music program which airs every Friday at 17:00 KST on KBS2. As of 2015, the show is also broadcast in more than a hundred countries through KBS World.  Wikipedia