Heidi :) has seen 100 bands.

Band Concerts Seen
  Twenty One Pilots 6 concerts
  Adam Lambert 4 concerts
  Allison Iraheta 3 concerts
  Jonas Brothers 3 concerts
  Nickelback 3 concerts
  The Maine 3 concerts
  Three Days Grace 3 concerts
  A Day To Remember 2 concerts
  Alice Cooper 2 concerts
  All Time Low 2 concerts
  Badflower 2 concerts
  Judah & the Lion 2 concerts
  KISS 2 concerts
  Mötley Crüe 2 concerts
  Orianthi 2 concerts
  Steel Panther 2 concerts
  Wrecks 2 concerts
  Abandoned Pools 1 concert
  Asking Alexandria 1 concert
  Bad Wolves 1 concert
  Bear Hands 1 concert
  Beartooth 1 concert
  Between The Buried And Me 1 concert
  Big Time Rush 1 concert
  Bones UK 1 concert