Criss 21 has seen 10 bands.

Band Concerts Seen
  ATEEZ 1 concert
  BoyNextDoor 1 concert
  Henry Moodie 1 concert
  Jannabi 1 concert
  Lee Youngji 1 concert
  P1Harmony 1 concert
  STAYC 1 concert
  Xdinary Heroes 1 concert
  Xikers 1 concert
  Yageum Yageum 1 concert