【B.E.G.Asia】(HD) BEG-GAIN 0920.Birthday特輯 - 一年回顧
【B.E.G.Asia】BEG-GAIN 0920.Birthday特輯 - 一年回顧
[B.E.G.Asia]2014.09.18 BEG-Gain - HAPPY BIRTHDAY
【B.E.G.Asia】BEG-NARSHA 12.28生日特輯
Gain - I dont like Twitter -_-v
[14.02.13] MNET WIDE Behind the scene GAIN cut
GaIn - Baby G(2009)
【B.E.G.Asia】猜 MV
OL在线B E G Asia121015 佳仁鋼管舞教室 E02 中字
111027 The Beatles code BEG CUT 中字
111001 On Style Magazine-BEG(中字)
LC9_Mama Beat (feat. Gain BEG) Music Video
GAIN (B.E.G.) - Bloom (14 Oct,2012)
【1080P】GAIN (B.E.G.) -Bloom (19 Oct,2012)
BEG Ga-In-You Are A Shooting Star MV
Brown Eyed Girls Ga In-Sexy Sexy Sexy
【B.E.G.Asia】Gain_-_只有你不知道 韓中字MV
【B.E.G.Asia】ONE OF GaIn (特效中字)
Gain (Brown Eyed Girls) practicando A-ha
[Fancam]111016 BEG after winning Inkigayo Multizen