The Rockstar Energy Drink Mayhem Festival has announced the lineup for this year's installment, which includes headliners Disturbed, Godsmack and Megadeth.

In Flames, Machine Head, and Trivium will join the headliners on the main stage.  The Jagermeister Stage will feature Unearth, King of Sorrow, Red Fang, and winners of Jagermeister's Battle of the Bands.  The Exteme Stage will be manned by Suicide Silence, All Shall Perish, and Straight Line Stitch.

This is the 4th year of the summer metal festival that will kick off July 9 at the San Manuel Amphitheater in San Bernardino, CA.  The closest dates to Grand Rapids are August 5 at the First Midwest Bank Amphitheatre in Chicago and August 6 at the DTE Energy Music Theatre in Clarkston.

The full tour schedule can be found below.  Click here for more info.

ROCKSTAR ENERGY DRINK MAYHEM FESTIVAL TOUR DATES:

7/9 - San Manuel Amphitheater - San Bernardino, CA (Los Angeles, CA)

7/10 - Shoreline Amphitheatre - Mountain View, CA (San Francisco, CA)

7/12 - White River Amphitheatre - Auburn, WA (Seattle, WA)

7/13 - Idaho Center Amphitheater - Nampa, ID (Boise, ID)

7/15 - Desert Sky Pavilion - Phoenix, AZ

7/16 - Hard Rock Casino Albuquerque Presents The Pavilion - Albuquerque, NM

7/17 - Comfort Dental Amphitheater - Englewood, CO (Denver, CO)

7/19 - Verizon Wireless Amphitheater - Maryland Heights, MO (St. Louis, MO)

7/20 - Riverbend Music Center - Cincinnati, OH

7/22 - Comcast Center - Mansfield, MA (Boston, MA)

7/23 - Parc Jean-Drapeau - (Heavy MTL) - Montreal, QC /www.heavymtl.com

7/24 - Comcast Theater - Hartford, CT

7/27 - PNC Bank Arts Center - Holmdel, NJ

7/29 - First Niagara Pavilion - Burgettstown, PA (Pittsburgh, PA)

7/30 - Jiffy Lube Live - Bristow, VA (Washington DC)

7/31 - Susquehanna Bank Center - Camden, NJ

8/2 - Virginia Beach Amphitheater - Virginia Beach, VA

8/3 - Time Warner Cable Music Pavilion at Walnut Creek - Raleigh, NC

8/5 - First Midwest Bank Amphitheatre - Tinley Park, IL (Chicago IL)

8/6 - DTE Energy Music Theatre - Clarkston, MI (Detroit, MI)

8/7 - Verizon Wireless Music Center - Noblesville, IN (Indianapolis, IN)

8/9 - Zoo Amphitheatre - Oklahoma City, OK

8/10 – Gexa Energy Pavilion - Dallas, TX

8/12 - Aaron's Amphitheatre at Lakewood - Atlanta, GA

8/13 - 1-800-ASK-GARY Amphitheatre - Tampa, FL

8/14 - Cruzan Amphitheatre - West Palm Beach, FL

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