초원 – 홀로 (장금이)
Track 01 from Single '복면가왕 465회'
초원 – 비가 내리면 (Vocal. Hoko)
Track 01 from Single "비가 내리면"
Release Date: 2019.03.28
초원 – 그랬다면(Vocal. 송지현)
Track 01 from Single "그랬다면"
Release Date: 2020.01.31
Be One with Kpop - with Lyric
Track 01 from Single '복면가왕 465회'
Track 01 from Single "비가 내리면"
Release Date: 2019.03.28
Track 01 from Single "그랬다면"
Release Date: 2020.01.31