The group MamaMOO Moonbyul is performing at the MBC Music 'Show Champion' on the afternoon of the 20th at MBC Dream Center in Goyang City, Gyeonggi Province.
About Moonbyul
Moon Byul-yi, better known by the mononym Moonbyul, is a South Korean rapper, singer, songwriter, dancer, and radio host signed under RBW. 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".
 Wikipedia