Jo Hyuna (Urban Zakapa) - 우리가 함께했던 날들 (When We Were Together) (OST Mystic Pop-up Bar Part.4)
Jo Hyuna (Urban Zakapa) - 늦은 후회 (The Late Regret)
Jo Hyuna (Urban Zakapa) - 너만은 모르길 (Wish you wouldn't know)
Jo Hyuna (Urban Zakapa) - 다른사람을 사랑하고 있어 (I'm in love with someone else)
Jo Hyuna (Urban Zakapa) - Here I Am (OST Mr. Queen Part.3)
Jo Hyuna (Urban Zakapa) - 고백 (Confession)
Jo Hyuna (Urban Zakapa) - 그대 떠난 뒤 (After You)
Jo Hyuna (Urban Zakapa) - Love Letter (feat. Kwak Jin Eon)
Jo Hyuna (Urban Zakapa) - Waiting For You (OST Reunited Worlds)
Jo Hyuna (Urban Zakapa) - Falling (OST W Part.5)