KayOne (케이원) – Mirage (Prod. MarkAlong)
Track 01 from Single "Mirage"
Release Date: 2021.01.21
KayOne (케이원) – Rainy Day (Feat. 백성흠)
Track 01 from Single "Rainy Day"
Release Date: 2021.10.19
KayOne (케이원) – FALLIN’ (Feat. Slogun)
Track 01 from Single "FALLIN’"
Release Date: 2021.06.15