히오 (HYO) – That’s right (Feat. Lean Lean)
Track 02 from Single "out of service,"
Release Date: 2019.12.18
히오 (HYO) – Do you love me？
Track 01 from Single "out of service,"
Release Date: 2019.12.18
히오 (HYO) – 끈 (FLASHBACK) (Feat. hyuiljang)
Track 01 from Single "끈 (FLASHBACK)"
Release Date: 2019.09.18