휴복 – 투명 불꽃놀이(透明花火) (Prod. SIMO)
Track 01 from Single "투명 불꽃놀이(透明花火)"
Release Date: 2020.12.11
휴복 – Villain (prod. Super Villain)
Track 01 from Single "Villain"
Release Date: 2021.03.23
휴복 – 하지 못할 말 (Prod. 詠み人知ら不)
Track 01 from Single "하지 못할 말"
Release Date: 2021.11.08
휴복 – 밤이 깊어가
Track 01 from Single "밤이 깊어가"
Release Date: 2022.01.05
휴복 – Anti City (prod.SIMO)
Track 01 from Single "Anti City"
Release Date: 2021.09.10
휴복 – Merry Go Round (회전목마) Ballad ver.
Track 01 from Single "Merry Go Round (회전목마) Ballad ver."
Release Date: 2020.04.10