Speed (스피드)

Rose (Inst.) (Speed On 2015) — Speed (스피드)

Rose (Speed On 2015) — Speed (스피드)

Baby U (Speed On 2015) — Speed (스피드)

Baby U (Inst.) (Speed On 2015) — Speed (스피드)

What U (Speed On 2015) — Speed (스피드)

Why I'm Not (Speed Circus 2014) — Speed (스피드)

Don't Tease Me (Speed Circus 2014) — Speed (스피드)

Focus (Speed Circus 2014) — Speed (스피드)

Don't Tease Me (Voice Version) (Speed Circus 2014) — Speed (스피드)

Hey Ma Lady (Speed Circus 2014) — Speed (스피드)

좀비 파티 (Zombie Party!) (Look At Me Now 2014) — Speed (스피드)

놀리러 간다 (Don't Tease Me!) (Look At Me Now 2014) — Speed (스피드)

왜 난 꼭 (Look At Me Now 2014) — Speed (스피드)

빵빵 (Superior Speed 2013) — Speed (스피드)

Look At Me Now (Look At Me Now 2014) — Speed (스피드)

Luv Ya (Superior Speed 2013) — Speed (스피드)

It's Over (Superior Speed 2013) — Speed (스피드) and 박보영

I Do I Do (Superior Speed 2013) — Speed (스피드) and 더 씨야

슬픈약속 (That's My Fault) (Superior Speed 2013) — Speed (스피드) and 다비치

지독히도 가슴아픈 사랑 (Superior Speed 2013) — Speed (스피드)

슬픈약속 (That's My Fault) (Inst.) (Superior Speed 2013) — Speed (스피드)

Honk (Blow Speed 2013) — Speed (스피드)

It's Over (Only Speed) (Superior Speed 2013) — Speed (스피드)

하루종일 (Superior Speed 2013) — Speed (스피드)

It's Over (Inst.) (Superior Speed 2013) — Speed (스피드)

Sad Promise (Blow Speed 2013) — Speed (스피드) and Davichi

Jidokhido Heartbreaking Love (Blow Speed 2013) — Speed (스피드)

It is Over (Blow Speed 2013) — Speed (스피드) and Park Bo

All Day (Blow Speed 2013) — Speed (스피드)

Pain the love of heart (통증) (2013) — Speed (스피드)

Lovey-Dovey Plus (2012) — Speed (스피드)