Moon Sua
- Known for
- Acting
- Born
- Sep 9, 1999 (age 27)
- Place of birth
- Cheongju, South Korea
- Credits
- 6
Moon Su-a is a South Korean rapper, singer, MC and lyricist under MYSTIC STORY. She is a member of the girl group Billlie and its sub-unit Moon Sua X Siyoon.
She is also a former contestant on the competition show Unpretty Rapstar 2.
