Heavy Montreal

Metallica, Slayer, Lamb of God, and More Headline Heavy Montreal 2014
Heavy Montreal is definitely one of the better music festivals in North America.
This festival has boasted headliners in the past like KISS, Avenged Sevenfold, Rob Zombie, Marilyn Manson, and plenty others.
With great headliners like that, how could they top the previous years?
Check out the massive …