Kim Yeon Woo - 소망은 별이 되어 (Wish Becomes Stars) (OST Bloody Heart Part.2)
Kim Yeon Woo - To Be With You (OST Producer : Preview 02)
Kim Yeon Woo - You Are My Love (OST Lie to Me Part.4)
Kim Yeon Woo - 가끔은 혼자 웁니다 (Sometimes I cry alone) (OST Bad Guy)
Kim Yeon Woo - 처음인데 (It's My First Time) (OST Hong Gil Dong)
Kim Yeon Woo - 거짓말 같은 시간 (Time like a lie)
Kim Yeon Woo - 여전히 아름다운지 (Is It Still Beautiful)
Kim Yeon Woo - Love, Obsession And Addiction (사랑, 집착 & 중독)
Kim Yeon Woo - That I Was Once By Your Side (내가 너의 곁에 잠시 살았다는 걸)
Kim Yeon Woo - 23rd Birthday (23번째 생일)