Moung is a member of IATSE Local 706, Make-up Artists & Hair Stylists Guild, and the owner of RedKelly Beauty. She started her career in Korea as a make-up artist in 1999. She has worked on more than 300 episodes of TV shows for major Korean broadcast networks such as KBS and SBS. The shows she worked on were broadcasted all around Asia, including China, Japan, and Hong Kong. Since moving to New York, she has worked mainly in the fashion and Beauty make-up industries. Moung moved to LA in 2015 and started her career in the film industry. She also opened her Beauty salon RedKelly Beauty in Downtown LA and Sherman Oaks in 2016. She is running both businesses in the film industry and the beauty salon industry very successfully. Moung is proficient all around in Make-up & Hair and Special Make-up Effects. She pays great attention to details while maintaining consistency with the director's vision. She also takes extra care in the talent's well-being as a professional make-up artist.