K.O.K (케이오케이) – 지낼만해
Track 01 from Single "지낼만해"
Release Date: 2015.09.08
K.O.K (케이오케이) – 앱솔루트 크리스마스
Track 02 from EP "Merry Christmas With Mango Music & Absolute Money"
Release Date: 2015.12.21
K.O.K (케이오케이) – 2 Face
Track 01 from Single "2 Face"
Release Date: 2015.05.07
K.O.K (케이오케이) – 한뼘반
Track 01 from Single "한뼘반"
Release Date: 2013.10.14
K.O.K (케이오케이) – 노답 (No Doubt)
Track 01 from Single "노답 (No Doubt)"
Release Date: 2017.01.11
K.O.K (케이오케이) – 손만 잡고 잘게 (Feat. J.Ocean Of 9초)
Track 01 from Single "손만 잡고 잘게"
Release Date: 2014.04.11
K.O.K (케이오케이) – 아킬레스걸 (Feat. Tikkit)
Track 01 from Single "아킬레스걸"
Release Date: 2015.04.17