Back in the Day (그때) ko
Dear My Dear (서랍) ko
Have A Nice Day ko
I Miss You (참 그립다) (feat. Miyu) ko
I’ll Be There ko
Leaving You (Tomb Raider King) (너를 떠나 (웹툰 도굴왕)) ko
Love Again ko
My Day (With Lee Changsub) ko
No One Knows (아무도 모른다) ko
One Day (이제 겨우 하루) ko
The Four Seasons (사계) ko
Walk (세상에 영원한 게 없다 해도) ko
Why’d You Leave Me (왜, 너만) ko
With U (파랑새) ko
봄을 꿈꾸다 (겨울잠) ko