엠카운트다운 - f(x)_Electric shock(Electric shock byf(x)@Mcountdown 2012.12.20)

엠카운트다운 - 양요섭_카페인 (Caffeine byYANG YO [email protected] 2012.12.20)

Yoseop

엠카운트다운 - 스피카_Lonely(Lonely by [email protected] 2012.12.20)

Spica

엠카운트다운 - K.will&소유&정민_하얀설레임(White Love byK.will&Soyou&[email protected] 2012.12.20)

Soyou K.Will Jeongmin

엠카운트다운 - f(x)_1,2,3(1,2,3 byf(x)@Mcountdown 2012.12.20)

f(x)

엠카운트다운 - 신혜성_그대라면 좋을텐데(Winter Poetry by SHIN HYE [email protected] 2012.12.20)

Shin Hye-Sung

엠카운트다운 - 달샤벳_있기 없기 (To be or not to be by Dal★[email protected] 2012.12.20)

Dal Shabet

엠카운트다운 - 김성규_I need you (I need you by KIM SUNG [email protected]countdown 2012.12.20)

Sunggyu