Cha Eun Joo - 기억에서만 (Only In Memory)
Cha Eun Joo - Fate (숙명) (With Moon Deuk)
Cha Eun Joo - 이런생각 (This Thought) (OST Still, Marry Me)
Cha Eun Joo - 아름다운 시간 (Beautiful Time)