f(x)_첫 사랑니 (Rum Pum Pum Pum by f(x)@M COUNTDOWN 2013.8.1)

비스트_Shadow (Shadow by BEAST@M COUNTDOWN 2013.8.1)

B2ST (BEAST)

에일리_U&I (U&I by Ailee@M COUNTDOWN 2013.8.1)

Ailee

EXO_으르렁 (Growl by EXO@M COUNTDOWN 2013.8.1)

EXO

에이핑크_NoNoNo (NoNoNo by Apink@M COUNTDOWN 2013.8.1)

Apink

인피니트_Destiny (Destiny by Infinite@M COUNTDOWN 2013.8.1)

INFINITE

크레용팝_빠빠빠 (Bar Bar Bar by Crayon Pop@M COUNTDOWN 2013.8.1)

Crayon Pop

김현중_Unbreakable (Unbreakable by Kim Hyun Joong@M COUNTDOWN 2013.8.1)

Hyun Joong

파이브돌스_짝1호 (1st Soulmate by F-VE DOLLS@M COUNTDOWN 2013.8.1)

F-ve Dolls

A.O.A_모야 (MOYA by A.O.A@M COUNTDOWN 2013.8.1)

AOA

걸스데이_말해줘요 (Tell Me by Girl's Day@M COUNTDOWN 2013.8.1)

Girl's Day

엠파이어_너랑 친구 못해 (Can't be friend with you by M.Pire@M COUNTDOWN 2013.8.1)

M.Pire

스텔라_공부하세요 (Study by Stellar@M COUNTDOWN 2013.8.1)

Stellar

빅스_대.다.나.다.너 (G.R.8.U by VIXX@M COUNTDOWN 2013.8.1)

VIXX

M.I.B_들이대 (Men In Black by M.I.B@Mcountdown 2013.8.1)

f(x)_Airplane (Airplane by f(x)@M COUNTDOWN 2013.8.1)

f(x)