Xio – 동화처럼 (Feat.서정)
Track 01 from EP "팬카페 OST"
Release Date: 2017.06.16
XIO – Pass bye (feat.함모협(BA))
Track 03 from Single "X"
Release Date: 2021.12.02
XIO – Heart
Track 02 from Single "X"
Release Date: 2021.12.02
XIO – ANXIETY
Track 01 from Single "X"
Release Date: 2021.12.02