JAPANESE T-ARA (티아라) T-ARA – Do You Know Me?/What Should I Do Part 2 (私、どうしよう Part 2) (Japanese ver.)
Chakun (차쿤) Electroboyz Hyomin (효민) KOREAN Maboos T-ARA (티아라) T-ARA’s Hyomin – Beautiful Girl (Feat. Electroboyz)
