Ratna has seen 9 bands.

Band Concerts Seen
  Baekhyun 4 concerts
  SUHO (EXO) 4 concerts
  CHEN (EXO) 3 concerts
  EXO 3 concerts
  CHANYEOL (EXO) 2 concerts
  D.O (EXO) 2 concerts
  KAI (EXO) 2 concerts
  SEHUN (EXO) 2 concerts
  XIUMIN (EXO) 2 concerts