[K-POP bangtan boys] 防弾少年団(bts) 'Just one day' practice (Appeal ver.)
http://www.nicovideo.jp/watch/sm24953625
![[K-POP bangtan boys] 防弾少年団(BTS) 'Just one day' practice (Appeal ver.)](https://nicovideo.cdn.nimg.jp/thumbnails/24953625/24953625)