Let's Go
performed by Group of 20 a promotional unit including Seohyun, Gyuri (KARA), Junsu (2PM), Changmin (2AM), Jaekyung (Rainbow), Jonghyun (SHINee), Sungmin (Super Junior), Kahi (After School), Luna (f(x)), JiEun (Secret), Gayoon (4Minute), Junhyung (B2ST), Min (miss A), G.O (MBLAQ), Bumkey (2wins), GNA, Son Dambi, Seo In Kook, IU and Anna