Mun Ga-young (born July 10, 1996) is a South Korean actress. Moon was born in Karlsruhe, Germany to South Korean parents; her family moved back to Korea when she was 10 years old. She began her acting career in 2006 as a child actress, appearing in both film and television. In 2014, the teenage Moon played her first leading role as the titular character in Mimi, a four-episode mystery/romance drama that aired on cable channel Mnet.
In April 2015, Moon portrayed the female protagonist and love interest for members of EXO in the hit web drama, “EXO Next Door” which aired on Naver TV Cast.