130607 Music BankBackstageWolf生歌・・・生歌・・・メインボーカル達の成長っぷりTTTTTTTTTTTTTTTTTTTTTTTTTTTTTいやみんなの成長っぷりTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT