Brook has seen 42 bands.

Band Concerts Seen
  Twenty One Pilots 4 concerts
  Motionless In White 2 concerts
  Vesperteen 2 concerts
  5 Seconds of Summer 1 concert
  Bad Omens 1 concert
  Black Veil Brides 1 concert
  Brett Young 1 concert
  Chef'Special 1 concert
  Dizzy Wright 1 concert
  ERRA 1 concert
  Foster The People 1 concert
  Ghost 1 concert
  Greta Van Fleet 1 concert
  Hockey Dad 1 concert
  Hozier 1 concert
  Ice Nine Kills 1 concert
  Incubus 1 concert
  Invent Animate 1 concert
  Jay Som 1 concert
  John Lindahl 1 concert
  Jon Bellion 1 concert
  Kyle 1 concert
  Lilith Czar 1 concert
  Lily Rose 1 concert
  Logic 1 concert