The tour will also feature Volbeat, Gojira, and Slipknot, running from late July through early September.
Upcoming Festival Appearances
The news was revealed as part of a ticket promotion from Live Nation.
Tool, Rammstein, Slipknot, Deftones and more! A great year lies ahead for heavy music.
The two-day festival takes place May 18th-19th at SeatGeek Stadium in Bridgeview, Illinois.
Manowar, Def Leppard, Lamb of God, Stone Temple Pilots, Gojira, Dropkick Murphy, and many more also set to appear at French festival.
Plus: Disturbed, Ghost, The Hives, Refused, The Distillers, Meshuggah, Lamb of God, Joan Jett, and many more.
Mastodon singer-guitarist Brent Hinds broke the sad news via Instagram.
Plus: Ozzy Osbourne, Run the Jewels, Mastodon, Gojira, and Eagles of Death Metal.
Rob Zombie, Rise Against, Gojira, Eagles of Death Metal, and Stone Sour also confirmed for the Louisville hard rock festival.
Plus: Neurosis, Swans, Carcass, Sleep, Corrosion on Conformity, Melvins, Chelsea Wolfe, and many more.
Heavy metal outfit have a busy year ahead of them.
Avenged Sevenfold, Volbeat, and Gojira to provide support.