Leonii has seen 42 bands.

Band Concerts Seen
  ENHYPEN 3 concerts
  (G)I-DLE 3 concerts
  IVE 3 concerts
  P1Harmony 3 concerts
  The Boyz 3 concerts
  AB6IX 2 concerts
  ATEEZ 2 concerts
  CIX 2 concerts
  CRAVITY 2 concerts
  MAMAMOO 2 concerts
  modernlove. 2 concerts
  NCT Dream 2 concerts
  NEEVE 2 concerts
  STAYC 2 concerts
  Stray Kids 2 concerts
  The Rose 2 concerts
  TWICE 2 concerts
  Xikers 2 concerts
  All Time Low 1 concert
  Benee 1 concert
  BLACKPINK 1 concert
  BTS 1 concert
  Chloe Moriondo 1 concert
  Conan Gray 1 concert
  Games We Play 1 concert