Ryan Allison has seen 40 bands.

Band Concerts Seen
  Korn 2 concerts
  Rammstein 2 concerts
  Rob Zombie 2 concerts
  Slipknot 2 concerts
  36 Crazyfists 1 concert
  36 Crazy Fists 1 concert
  All That Remains 1 concert
  August Burns Red 1 concert
  Billy Strings 1 concert
  Def Leppard 1 concert
  Disturbed 1 concert
  Drowning Pool 1 concert
  Five Bolt Main 1 concert
  Green Day 1 concert
  Haste the Day 1 concert
  Hatebreed 1 concert
  Hedpe 1 concert
  Hellyeah 1 concert
  Inhale Exhale 1 concert
  In This Moment 1 concert
  Lindsay Lou 1 concert
  Lita Ford 1 concert
  Lostprophets 1 concert
  Mudvayne 1 concert
  Nonpoint 1 concert