24 Hours Later (24시간 후) ko
Angel ko
Back To Black (Intro) en
Bye Bye Love ko
Close to you (With Kassy (케이시)) ko
Confused (그냥 좀 넘어와) ko
Did You Forget Everything? (다 잊었니) ko
For One Day (feat. Baechigi) ko
I Am In Love ko
I Have Someone In My Mind (그런 사람이 생겼어) ko
I Love You ko
I Miss You (니가 그리워) (With Kassy) ko
I have something to do (할 일이 남아서) ko
It’s Summer (여름이잖아요) ko
I’m In Love (사랑하고 있습니다) ko
Lady Lady (feat. 79) ko
Last Goodbye ko
Lonely Christmas ko
Love Again (Feat. Ailee) ko
Love Is Idle (사랑은 공전) (With Green Spring Romance) ko
Love Memories (사랑한 그때처럼) ko
Made Yet Another Woman Cry ko
Mr. Trouble ko
Promise You (나이기를) ko
Return 회복이 급해 (feat. 하림, 호투) (되돌리다) ko
She (Feat. 79) ko
The Day of Us (그날의 우리) ko
Walking Backwards (뒤로 걷기) ko
You Are My Christmas ko
Your Eyes, Nose And Lips (feat. 79) 니 눈 니 코 니 입술 (feat. 79) ko
Your Love ko
Yours Mine (니꺼내꺼) ko
그 와중에 ko
너는 날 몰라 ko
많이 사랑 했나보다 ko
연말 고백 ko
오늘같은 밤이면 (If It Is Like Tonight) (feat. Davichi) ko
요즘 바쁜가봐 (Love Game) ko