RIO (KOR)'s first album 붉은 단심 OST (Bloody Heart Original Television Soundtrack), Pt.1 released on Tue May 03 2022.
The most popular album by RIO (KOR)'s is 나쁜엄마 (The Good Bad Mother) OST, Pt. 7
The most popular song by RIO (KOR)'s is Sweetbitter - English Translation
RIO (KOR)'s first song 알고있지만 (Nevertheless) released on Sat Aug 21 2021.