Katrina has seen 12 bands.

Band Concerts Seen
  Simple Plan 3 concerts
  5ive 1 concert
  Bring Me The Horizon 1 concert
  Frank Carter & The Rattlesnakes 1 concert
  Good Charlotte 1 concert
  Kisschasy 1 concert
  Short Stack 1 concert
  The All-American Rejects 1 concert
  The Never Ever 1 concert
  Trophy Eyes 1 concert
  We The Kings 1 concert
  You Me At Six 1 concert