Multi-platinum rock acts SLIPKNOT and DISTURBED will lead the first-ever Rockstar Energy Mayhem festival, a riotous road show packed with some of hard music's most influential artists and a plethora of the genre's most exciting young voices. The tour is set to kick off July 9 at the White River Amphitheatre in Seattle and will hit 30 cities in the U.S. and Canada between early July and late August.

Joining SLIPKNOT and DISTURBED on the main stage will be DRAGONFORCE and MASTODON. In addition, the tour will have two second stages: one sponsored by Jägermeister and featuring SEVENDUST, AIRBOURNE, FIVE FINGER DEATH PUNCH, 36 CRAZYFISTS and the Jägermeister Battle of The Bands Winner. An additional second stage will feature MACHINE HEAD, BLACK TIDE, SUICIDE SILENCE, THE RED CHORD, and WALLS OF JERICHO.

Main Stage:

SLIPKNOT
DISTURBED
DRAGONFORCE
MASTODON

Jägermeister-Sponsored Second Stage:

SEVENDUST
AIRBOURNE
FIVE FINGER DEATH PUNCH
36 CRAZYFISTS
Jägermeister Battle of The Bands Winner

Second Stage #2:

MACHINE HEAD
BLACK TIDE
SUICIDE SILENCE
THE RED CHORD
WALLS OF JERICHO

"This summer we are truly bringing Mayhem," says Corey Taylor from SLIPKNOT, who will close each show. "SLIPKNOT is excited to be a part of it, and to be able to bring the new chapter of our history to the masses. We are already working, building and designing a new show. We cannot wait. We cannot lose. Get ready for Mayhem!"

BLABBERMOUTH.NET can reveal the **unconfirmed** and **unofficial** dates for the Rockstar Energy Mayhem tour, which is produced by Warped founder Kevin Lyman, his partner on the Rockstar Taste Of Chaos tour John Reese, CAA's Darryl Eaton, and Jason Garner, Live Nation Chief Executive Officer of North American Music. They are as follows:

Jul. 09 - Seattle, WA @ White River Amphitheater
Jul. 11 - Sacramento, CA @ Sleep Train Amphitheatre
Jul. 12 - San Francisco, CA @ Shoreline Amphitheatre
Jul. 13 - Irvine, CA @ Verizon Wireless Amphitheatre
Jul. 15 - Fresno, CA @ Selland Arena
Jul. 16 - San Diego, CA @ Coors Amphitheatre
Jul. 18 - Phoenix, AZ @ Cricket Pavilion
Jul. 19 - Albuquerque, NM @ Journal Pavilion
Jul. 20 - Denver, CO @ Coors Amphitheatre
Jul. 22 - Kansas City, MO @ Verizon Wireless Amphitheater
Jul. 23 - St. Louis, MO @ Verizon Wireless Amphitheater
Jul. 25 - Dallas, TX @ Smirnoff Music Centre
Jul. 26 - San Antonio, TX @ Verizon Wireless
Jul. 27 - Houston, TX @ Cynthia Woods Mitchell Pavilion
Jul. 29 - Tampa, FL @ Ford Amphitheatre
Jul. 30 - Miami, FL @ Sound Advice Amphitheater
Aug. 01 - Atlanta, GA @ Hi Fi Buys Amphitheatre
Aug. 02 - Indianapolis, IN @ Verizon Wireless Music Ctr.
Aug. 03 - Buffalo, NY @ Darien Lake Performing Arts Center
Aug. 05 – [to be announced]
Aug. 06 - Detroit, MI @ DTE Energy Music Theatre
Aug. 08 - Toronto, ON @ Molson Amphitheatre
Aug. 09 - Pittsburgh, PA @ Post Gazette Pavilion
Aug. 10 - Chicago, IL @ First Midwest Bank Amphitheatre
Aug. 12 - [to be announced]
Aug. 13 - Boston, MA @ Tweeter Center for the Perf. Arts
Aug. 15 - Camden, NJ @ Tweeter Center At The Waterfront
Aug. 16 - Washington DC @ Nissan Pavilion
Aug. 17 - Hartford, CT @ New England Dodge Music Center
Aug. 20 - Saratoga, NY @ Saratoga Performing Arts Center
Aug. 21 - Holmdel, NJ @ PNC Bank Arts Center

****Important: The above-listed dates have not yet been confirmed by an official source and should be treated as a rumor until an official announcement is made.