Moon Sua is a South Korean singer and rapper. She had been a trainee with YG Entertainment for over ten years before debuting with the Kpop girl band Billlie in 2021. Moon Sua is the younger sister of Astro-singer Moonbin.
Stage name문수아
Stage name (international)Moon Sua
Name문수아
Name (international)Moon Sua
Date of birth09.09.1999
