G20 - Let’s Go (Seoul Summit Song)
Gyuri (KARA), Seohyun (SNSD), Junsu (2PM), Changmin (2AM), Jaekyung (Rainbow), Jonghyun (SHINee), Sungmin (Super Junior), Kahi (After School), Luna (f(x)), JiEun (SECRET), Junhyung (B2ST), Gayoon (4minute), Min (miss A), G.O (MBLAQ), Bumkey (2wins), , Son Dambi, Seo In Kook, IU & Anna.
SECRET ► Song Ji Eun (송지은) | Official