하이브리드, 정성우 (JeongSeongu) – HAVE TO
Track 01 from Single "HAVE TO"
Release Date: 2018.04.23
하이브리드, 정성우 (JeongSeongu) – 멀리로
Track 01 from Single "멀리로"
Release Date: 2018.10.02
하이브리드, Whaill, 정성우 (JeongSeongu) – N.M.W.D
Track 01 from Single "N.M.W.D"
Release Date: 2018.07.30
하이브리드, 정성우 (JeongSeongu), So Black – With You
Track 01 from Single "With You"
Release Date: 2019.11.21
So Black, 하이브리드, 정성우 (JeongSeongu) – 너에게 멀리
Track 01 from Single "너에게 멀리"
Release Date: 2019.09.09