Be Somebody ko
Chicken ko
Come With The Wind (그날의 바람) ko
Confession (고백) ko
Curious (궁금해) (Feat. OH SEUNGHEE (오승희)) ko
From Winter (겨울 속에서) ko
I’m Missing You ko
Love Resembles Memories (사랑은 추억을 닮아서) ko
Love Song (feat. Park Hye Soo) ko
Love You Again (또 사랑하고 만다) ko
Paradise ko
Tell Me (말해) ko
The Ghost en
W.A.U ko
Without You ko
Yook (뭍 (陸)) ko
할많하않 (With Jung Ilhoon) ko