Smiler Jeong Chae-yeon, more excited than ever

KBS 2TV Music Bank rehearsal was held at the public hall of KBS New Building in Yeouido, Yeongdeungpo-gu, Seoul on the 3rd.Girl group diamond member Jung Chae-yeon poses on the way to Music Bank rehearsal.

KBS 2TV Music Bank' rehearsal was held at the public hall of KBS New Building in Yeouido, Yeongdeungpo-gu, Seoul on the 3rd.

Girl group diamond member Jung Chae-yeon poses on the way to Music Bank rehearsal.