Electric Wizard, Sleep, Converge, Boris, Power Trip, Cannibal Corpse & More Playing Sound on Sound
The Austin-area fest has some nice metal representation
Taking Back Sunday
Chicago Open Air 2017 Lineup
Ozzy, KISS, Korn, Pig Destroyer, The Dillinger Escape Plan, Anthrax, Megadeth, Body Count, Lamb of God, Meshuggah, Rob Zombie, Behemoth, and more.