DND (Do Not Disturb) ko
Falling ko
Fateful Love (운명처럼) ko
Foolish Love (이상한 사람) ko
For Some Reason (어쩐지 오늘) ko
Hold Me (잡아) (With Lim Chae Eon) ko
Imagine ko
Let Me Stay ko
March Lover (3월 같은 너) ko
Thought Of You (네 생각) ko
Understand ko
You’re My Everything en