Moon Byul-yi, known professionally as Moonbyul, is a South Korean rapper, singer and songwriter under RBW Entertainment. She is a member of the girl group MAMAMOO and its sub-unit MAMAMOO+. Moonbyul made her solo debut in May 2018 with the digital single Selfish. According to the Korea Music Copyright Association (KOMCA), she has songwriting credits on over 100 songs.

Moonbyul

Acting Born December 22, 1992 Bucheon, Gyeonggi, South Korea

Moon Byul-yi, known professionally as Moonbyul, is a South Korean rapper, singer and songwriter under RBW Entertainment. She is a member of the girl group MAMAMOO and its sub-unit MAMAMOO+.

Moonbyul made her solo debut in May 2018 with the digital single Selfish.

According to the Korea Music Copyright Association (KOMCA), she has songwriting credits on over 100 songs.