훈훈 (HOONHOON) – 순간 (The moment)
Track 02 from Single "기억 (Remind)"
Release Date: 2017.07.10
훈훈 (HOONHOON) – Hello, beautiful dreams
Track 03 from Single "별의노래 / Song of the Stars"
Release Date: 2021.06.14
훈훈 (HOONHOON), 김꽃 – 다가갈게 (To you)
Track 01 from Single "별의노래 / Song of the Stars"
Release Date: 2021.06.14