【k-pop】Seven O'Clock((세븐어클락) - ECHO(시계바늘) MusicBank 170324

【k-pop】Seven O'Clock((세븐어클락) - ECHO(시계바늘) MusicBank 170324

【k-pop】Seven O'Clock((세븐어클락) - ECHO(시계바늘) MusicBank 170324

http://www.nicovideo.jp/watch/sm30886217