A Piece of the Moon (조각달) ko
Cosmos ko
Loving You (With Mijoo & Jin (Lovelyz)) ko
Mirror (거울) ko
No Better Than Strangers (남보다 못한 사이) (feat. Wheesung) ko
Say Goodbye (진작에 헤어질 걸 그랬어) ko
Walking Through The Moon (달을 걸어서) ko
Warmth of Love (체온) ko