Rob Zombie, Chickenfoot and Creed will headline this summer's sixth annual Rocklahoma festival, set for May 25, 26, and 27 in Pryor, Okla.

Other acts confirmed for the massive Memorial Day weekend party include Megadeth, Slash, Queensrÿche, Chevelle, Theory of a Deadman, Jackyl, Puddle of Mudd, Hellyeah!, P.O.D., Volbeat, 10 Years, Cavo, Adelitas Way, Black Stone Cherry, Pop Evil, Red, The Darkness, Art of Dying, Trivium, Aranda, Redlight King, James Durbin, Janus, New Medicine, Rival Sons, Anti Mortem, Gypsy Pistoleros, Wildstreet, Firstryke, Black Tora, Sunset Riot, The Glitter Boys, Fist of Rage, Switchblade Scarlett and Krank.

More bands will be announced.

"Rocklahoma has quickly become the rock n' roll party of Memorial Day Weekend, and 2012 is going to take the party to a whole new level,"Joe Litvag, co-executive producer of the festival for AEG Live commented via press statement. "We've got a great balance of talent this year with some amazing classic artists covering the last three decades along with plenty of today's rock."

The bands will perform on three stages, with music going well into the night each day of the fest. Tickets are available beginning Friday, Feb. 24 at 10:00AM CST via ticketmaster and the festival's official website www.rocklahoma.com. Camping and VIP packages are also available.

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