4 has seen 21 bands.

Band Concerts Seen
  5 Seconds of Summer 1 concert
  Anchor Lane 1 concert
  Ashen Reach 1 concert
  Black Spiders 1 concert
  COIN 1 concert
  Green Lung 1 concert
  Guns N' Roses 1 concert
  Harry Styles 1 concert
  HEAT 1 concert
  Inglorious 1 concert
  Iron Maiden 1 concert
  Mitski 1 concert
  Myke Gray 1 concert
  Sam Fender 1 concert
  Scarlet Rebels 1 concert
  Stone Broken 1 concert
  The Driver Era 1 concert
  The Dust Coda 1 concert
  The Hot Damn! (GB) 1 concert
  Thunder 1 concert
  Valhalla Awaits 1 concert