Did you enjoy this video? Plz click "like"! For more awesome videos, subscribe our channels!! Daily update available! Watch more clips of T-ARA http://www.youtube.com/playlist?list=PL220BAAB751703552&feature=view_all 공식홈페이지 http://www.imbc.com/broad/tv/ent/musiccore/index.html 방송시간 SAT, 16:15 T-ARA - Why do you act like that, Show! Music Core(쇼! 음악중심), EP238, 2010/12/18, MBC TV, Republic of Korea