December 22, 1992
|Place of Birth||:||Bucheon, Gyeonggi, South Korea|
|Also Known As||:||문별, 문별이, Moon Byul-yi, 마마무, Mamamoo, Moon Byul|
|Imdb Profile||:||IMDB Profile|
Moonbyul, born Moon Byul-yi (문별이), is a South Korean rapper, singer, songwriter, dancer, and radio host. She is the main rapper of the South Korean girl group Mamamoo. In May 2018, Moonbyul made her debut as a solo artist, releasing the digital single "Selfish."