Under The Knife has seen 100 bands.

Band Concerts Seen
  Goatwhore 6 concerts
  Korn 4 concerts
  The Acacia Strain 4 concerts
  Cannibal Corpse 3 concerts
  Gatecreeper 3 concerts
  After the Burial 2 concerts
  D.R.I. 2 concerts
  Municipal Waste 2 concerts
  Obituary 2 concerts
  Abysmal Dawn 1 concert
  Adolescents 1 concert
  Alestorm 1 concert
  Alice In Chains 1 concert
  American Authors 1 concert
  Anciients 1 concert
  Andy Black 1 concert
  Attila 1 concert
  Bad Cop/Bad Cop 1 concert
  Barb Wire Dolls 1 concert
  Beartooth 1 concert
  Being As An Ocean 1 concert
  Black Jack 1 concert
  Black Tusk 1 concert
  Blessthefall 1 concert
  Blood Incantation 1 concert