Hayley has seen 11 bands.

Band Concerts Seen
  Bjork 4 concerts
  Megadeth 2 concerts
  Slayer 2 concerts
  Anthrax 1 concert
  Big Day Out 1 concert
  DJ Sugar Ray 1 concert
  Itch-E and Scratch-E 1 concert
  Metallica 1 concert
  Motörhead 1 concert
  Straightjacket Fits 1 concert
  Testament 1 concert