KLEIN (조성우) – Good Bye, Forever
Track 06 from EP "BREAK UP"
Release Date: 2021.05.27
KLEIN (조성우) – Memory (Feat. DINOKID, babyganggang)
Track 05 from EP "BREAK UP"
Release Date: 2021.05.27
KLEIN (조성우) – X (Feat. 이상형)
Track 04 from EP "BREAK UP"
Release Date: 2021.05.27
KLEIN (조성우) – 나는 이제 너의 곁에서 떠나려고 해 (Feat. 이상형)
Track 02 from Single "iii"
Release Date: 2021.02.28
KLEIN (조성우) – 시간이지나도 (Feat. RICOY)
Track 03 from EP "BREAK UP"
Release Date: 2021.05.27
KLEIN (조성우) – 빌어 (skit)
Track 01 from Single "iii"
Release Date: 2021.02.28
KLEIN (조성우) – Emotional (Feat. MONGWOONG)
Track 02 from EP "BREAK UP"
Release Date: 2021.05.27
KLEIN (조성우) – BomBay
Track 01 from EP "BREAK UP"
Release Date: 2021.05.27
KLEIN (조성우) – #Fall in LOVE (Feat. eunvi) (Prod. KLEIN)
Track 04 from EP "20-Emotions"
Release Date: 2020.10.07
KLEIN (조성우) – STUDIO (Prod. KLEIN)
Track 03 from EP "20-Emotions"
Release Date: 2020.10.07
KLEIN (조성우) – Callin’ (Feat. DINOKID) (Prod. KLEIN)
Track 02 from EP "20-Emotions"
Release Date: 2020.10.07
KLEIN (조성우) – WHY (Feat. 이상형) (Prod. KLEIN)
Track 01 from Single "WHY"
Release Date: 2020.08.14
KLEIN (조성우) – V3 (Feat. MONG_WOONG)
Track 01 from Single "V3"
Release Date: 2020.07.06
KLEIN (조성우) – 가져가 (Prod. KLEIN)
Track 01 from EP "20-Emotions"
Release Date: 2020.10.07
KLEIN (조성우) – Toxic
Track 01 from Single "Toxic"
Release Date: 2021.08.19