20th Century Carol (20세기 캐럴) (19792016) ko
A Bitter Shot Goodbye (이별주) ko
A Song (노래뿐이라서) ko
Baby Baby ko
Back In Time / 시간을 거슬러 ko
Bad Liar (연극) ko
Breakable Heart (유리 심장) ft. Yong Junhyung ko
Drunken Blues (주정 블루스) ko
Even If One Day (단 하루) ko
Farewell (정말 헤어지는 거야) (With George) ko
Fuzzy Peach (그 여름 밤) ko
House Of Light (내 마음은 빛을 닮아) ko
I’ll Always Be With You ko
Just One Day (단 하루) ko
Let Me be The Only One ko
Like a Star (별처럼) ko
Love (With Hanhae) ko
Love Moves On (사랑은 그렇게 또 다른 누구에게) ko
Love Story ko
Love, Liquor, You ko
Mama’s Dream (엄마의 꿈) ko
Miss You (보고싶어...운다) ko
Miss You (작은 온기) ko
Moonchild Ballad (월아연가 (月兒戀歌)) ko
My Destiny ko
Night We Shine (백야) ko
On&On (Feat. Chancellor) ko
One and Only (알아요) ko
Only Yours (그대만의 것)(Feat. soulman) ko
Open Your Heart ko
Pyeong Saeng (평생) ko
Run to You (이별의 온도) ko
Such Person (그런 사람) (Duet Ver.) (With Shin Young Jae) ko
Thank You My Dear ko
That Person (그런 사람) (Woman Ver.) ko
Vegas ko
Want To Be Free (바람에 머문다) ko
We Love Each Other (우린 서로 사랑하고) ko
With You ko
Write About You (그댈 새겨두어요) (Romance 101 X LYn) ko
i i ko
언제든, 어디라도 ko