45.7cm (선) (FEAT. OOHYO) ko
500 Days of Summer (500일의 썸머) ko
Always (그대로) ko
Anymore (더) ko
Can’t Stop This Feeling (티가나) (With Younha) ko
Don’t Worry (걱정 마) ko
Dream (꿈) ko
Fake (거짓말이네) ko
Falling ko
Getting like U (점점 좋아집니다) ko
He ha! ko
Hometown (동네) ko
I Love You (사랑해요) (Feat. Lovey) ko
I Luv U Luv ko
I Will Be On Your Side (내가 니편이 되어줄게) (With Yoo Yeon Jung) ko
Luv Luv Baby ko
Only U (너만이) (Feat. Heize) ko
Oppa (오빠) (With Sandeul) ko
Rainy Street (비 오는 거리) ko
Romance ko
Slowly (천천히) ko
Spring Love (사랑봄) ko
Still Here (너의 나) ko
Stuck on You (들러붙었다) ko
Suddenly (문득 내게 와) ko
Take My Hand (feat. Sung Ha Jung) ko
The Feeling (이 기분) ko
Tiana (티애나) ko
Tomorrow (내일) ko
Tonight (오늘밤엔) ko
Twenty (스무살) ko
Walk (걸을까) ko
Want You (원해 널) ko
Whatever (뭐 어때) (Feat. Crucial Star (크루셜스타)) ko
When I Was Young (어릴적엔) ko
Wind (바람) ko
You (그대) (Feat. Minseo) ko
You’re Beautiful (예뻐서) (feat. 루이 Of Geeks) ko
거짓말이네 ko
넘어와 (바니와 오빠들 X 유승우, Sole (쏠)) ko
사랑해야 할 사람 (Feat. 안신애) ko