Solitary
Krystal
울컥
Krystal
Tik Tok (SMTown Live 2010)
Jessica, Krystal
Krystal
Matt Maltese
너 하나만
Krystal
Butterfly
Krystal, Jessica
I'm Coming Back
Krystal
息の音(Breath)
最强昌珉, Krystal
나 때문에
Krystal
사랑에 빠지고 싶다 (Live)
Krystal
Someday(Live)
Jessica, Krystal
初智齿
f(x)
울컥
Krystal
불러본다
Luna, Krystal
息の音(Breath)
最强昌珉, Krystal
Hot Summer
f(x)
You Are My Destiny
Luna, Krystal
匹诺曹
f(x)
날개를 펴고(feat. Luna, Krystal, Amber)
Luna, Krystal
I Don't Wanna Love You
June One, Krystal
Melody (Moderato)
Krystal
Butterfly
Krystal, Jessica
冰激凌
f(x)
좋았던 건, 아팠던 건 (When I Was… When U Were…)
Krystal, CHEN
4 Walls
f(x)
투정
Krystal, 利特
나 때문에
Krystal
Charlie Puth / Selena Gomez - We Don't Talk Anymoreღ҉.
Ricky Krystal
Fake
Krystal
乞丐
Krystal