시온 (Sion) – 사랑했으니.. 됐어
Track 03 from Single "싱포레스트 Part.4"
Release Date: 2022.04.21
이소정, 시온 (Sion) – 눈꽃
Track 03 from Single "싱포레스트 Part. 3"
Release Date: 2022.04.14
시온 (Sion) – Falling Love (Feat. 마미손)
Track 02 from Single "싱포레스트 Part.2"
Release Date: 2022.04.07