About:
Moon Su-ah is a South Korean rapper and singer managed by MYSTIC Story. She is a member of the girl group Billlie. She is best known for being a former YG Entertainment trainee and a contestant on the competition show Unpretty Rapstar 2.

• Known For
• 
  the interlude of 11
• 
  Show! Champion
  as
  MC (Episode 462 - Episode 500) (542 episodes)
• 
  The Second World
  as
  Self - Participant (10 episodes)
• 
  KPOPPED
  as
  Self (1 episode)