Yenny teaches some moves to her new trainee! By the way, who is the cute girl dancing next to Yenny in this video?
(예은에게 새로운 제자가 한명 생겼는데요 썩 맘에 들지는 않나보네요. 귀여운 주~양이 깜짝 출연 해주셨습니다~~)

Tags: Dance, trainee, Wonder Girls, Yenny