Voici la liste officiel du Heavy MTL 2012 mise à jour le 16 mars 2012
System Of A Down
Slipknot 
Marilyn Manson 
Lamb of God 
Five Finger Death Punch 
Killswitch Engage 
Suicidal Tendencies 
Cannibal Corpse 
Kataklysm 
Gojira 
Between The Buried And Me 
Overkill 
Veil of Maya 
Cancer Bats 
Job For a Cowboy 
High On Fire 
Goatwhore 
Periphery 
The Faceless 
Iwrestledabearonce 
Exhumed 
Origin
Rose Funeral 
Fleshgod Apocalypse 
The Agonist
Site Officiel du Heavy MTL