F(x) gana en Music Bank más otros perfomances [LIVE'S PERFOMANCE'S]

 F(x), 4minute, Rainbow, Girl’s Day, Dal Shabet, Clover, Brave Girls, A Pink, NS Yoon Ji, X-5, Ali, Rania, Primary, Go Eun, Ye Ara, B1A4, Kim Jong Min & CNBLUE