허윤진, j-hope – i don’t know (with 허윤진 of LE SSERAFIM)
Track 04 from EP 'HOPE ON THE STREET VOL.1'
허윤진 – blessing in disguise
Track 01 from Single "blessing in disguise"
Release Date: 2023.08.14
허윤진 – 피어나도록 (love you twice)
Track 01 from Single "피어나도록 (love you twice)"
Release Date: 2023.03.14