Justin Bonner has seen 13 bands.

Band Concerts Seen
  Three Days Grace 2 concerts
  Avenged Sevenfold 1 concert
  Breaking Benjamin 1 concert
  Disturbed 1 concert
  Escape the Fate 1 concert
  Five Finger Death Punch 1 concert
  Gemini Syndrome 1 concert
  Marilyn Manson 1 concert
  Miss May I 1 concert
  Pop Evil 1 concert
  Rob Zombie 1 concert
  Seether 1 concert
  Sevendust 1 concert