Maybe Amy has seen 80 bands.

Band Concerts Seen
  Bears In Trees 6 concerts
  5 Seconds of Summer 4 concerts
  Waterparks 4 concerts
  The Faim 3 concerts
  Woes 3 concerts
  Yungblud 3 concerts
  Alfie Templeman 2 concerts
  Bastille 2 concerts
  Charming Liars 2 concerts
  HalfLives 2 concerts
  I DONT KNOW HOW BUT THEY FOUND ME 2 concerts
  Little Mix 2 concerts
  Pale Waves 2 concerts
  Stand Atlantic 2 concerts
  Against the Current 1 concert
  Bad Suns 1 concert
  Balancing Act 1 concert
  Cemetery Sun 1 concert
  Chapel 1 concert
  Circa Waves 1 concert
  CMAT 1 concert
  COIN 1 concert
  COUNTERFEIT. 1 concert
  Daisy Brain 1 concert
  Dan and Phil 1 concert