Ozzy Osbourne and Slipknot have announced that their music festivals Ozzfest and Knotfest will join forces for a special weekend bill in California this September.
The event is being billed as Ozzfest Meets Knotfest and it is set to run over September 24 and 25 at the San Manuel Amphitheatre in San Bernardino, California.
The Saturday lineup will represent Ozzfest and feature headliners Black Sabbath. Joining Ozzy and co will be Disturbed, Megadeth, Opeth, Black Label Society, Rival Sons, Children Of Bodom, Hatebreed, DevilDriver, Municipal Waste, Goatwhore, Huntress, Dave Lombardo’s Dead Cross, Kataklysm, Nails, Still Rebel and The Shine.
Sunday will be given over to Knotfest, and joining headliners Slipknot will be Slayer, Amon Amarth, Anthrax, Trivium, Sabaton, Suicide Silence, Whitechapel, Emmure, OverKill, Butcher Babies, Man With A Mission, Combichrist, Death Angel, Sim and Oni.