Only Nicki222 has seen 11 bands.

Band Concerts Seen
  AJR 5 concerts
  (G)I-DLE 2 concerts
  TWICE 2 concerts
  Beach Bunny 1 concert
  BLACKPINK 1 concert
  Fall Out Boy 1 concert
  Jonas Brothers 1 concert
  KCON 2019 1 concert
  Melanie Martinez 1 concert
  ONEUS 1 concert
  Sofia Isella 1 concert