Yeah Katie has seen 71 bands.

Band Concerts Seen
  Don Broco 4 concerts
  Mallory Knox 4 concerts
  5 Seconds of Summer 3 concerts
  Harry Styles 3 concerts
  Jake Bugg 3 concerts
  McBusted 3 concerts
  Alter Bridge 2 concerts
  hyukoh 2 concerts
  Of Mice & Men 2 concerts
  One Direction 2 concerts
  While She Sleeps 2 concerts
  You Me At Six 2 concerts
  Adele 1 concert
  AUGUST 08 1 concert
  Basement 1 concert
  Bilmuri 1 concert
  블락비 (Block B) 1 concert
  Blossoms 1 concert
  Boys Like Girls 1 concert
  Bring Me The Horizon 1 concert
  BTS 1 concert
  Bury Tomorrow 1 concert
  Call Me Amour 1 concert
  Dance Gavin Dance 1 concert
  Dead! (UK) 1 concert