Fiona Gasper has seen 24 bands.

Band Concerts Seen
  Ariana Grande 1 concert
  Beach Bunny 1 concert
  Bear Hands 1 concert
  Bestfriend 1 concert
  Big Time Rush 1 concert
  Capital Cities 1 concert
  Cody Simpson 1 concert
  Ferras 1 concert
  Katy Perry 1 concert
  Melanie Martinez 1 concert
  Mitski 1 concert
  Panic! At the Disco 1 concert
  Pitbull, Ricky Martin, Enrique Iglesias 1 concert
  Prince Royce 1 concert
  Rachel Crow 1 concert
  Sofia Isella 1 concert
  Tamino 1 concert
  Taylor Swift 1 concert
  Twenty One Pilots 1 concert
  TWICE 1 concert
  Tyler Medeiros 1 concert
  Valley 1 concert
  Vance Joy 1 concert
  Victoria Duffield 1 concert