Hayne, frad, 플린 (Fleen) – Grade 1
Track 01 from Single 'Grade 1'
Milky Day, frad, Hayne – Feeling Blue
Track 01 from Single "Feeling Blue"
Release Date: 2020.09.11
Milky Day, frad, Hayne – You’ll Be Alright
Track 01 from Single "You'll Be Alright"
Release Date: 2021.02.09