Katie Mullin has seen 28 bands.

Band Concerts Seen
  Noah Kahan 2 concerts
  Shawn Mendes 2 concerts
  Taylor Swift 2 concerts
  Abby Holliday 1 concert
  A Boogie wit da Hoodie 1 concert
  Anne-Marie 1 concert
  A R I Z O N A 1 concert
  Benson Boone 1 concert
  Blake Rose 1 concert
  Byron Messia 1 concert
  Dess Dior 1 concert
  Ed Sheeran 1 concert
  girl in red 1 concert
  Hozier 1 concert
  Jack Van Cleaf 1 concert
  James Bay 1 concert
  Kesha 1 concert
  Labrinth 1 concert
  Lizzy McAlpine 1 concert
  Matt Hansen 1 concert
  NLE Choppa 1 concert
  Owenn 1 concert
  Snow Patrol 1 concert
  The Japanese House 1 concert
  The Lumineers 1 concert