20120124 The 2011 Billboard K-POP Masters Concert in Las Vegas(LIVE 20111125)
http://www.nicovideo.jp/watch/sm16833945
![[K-POP] 4Minute - Mirror Mirror + I My Me Mine (Las Vegas 20120124) (HD)](https://nicovideo.cdn.nimg.jp/thumbnails/16833945/16833945)