Album XEN (오메가엑스) – Come In Closer Oct 15, 2023 be1lyric Track 02 from Album "돌싱글즈4 OST"Release Date: 2023.10.15
Single XEN (오메가엑스) – Come In Closer Aug 6, 2023 be1lyric Track 01 from Single "돌싱글즈4 OST Part.3"Release Date: 2023.08.06