MOG

This year, there will be only one Ozzfest and it will be in Dallas. Heavy metal hit makers Serj Tankian, Jonathon Davis of Korn, Hellyeah, Sevendust, Shadows Fall and the king himself, Ozzy Osbourne, will converge on Pizza Hut Park in Dallas on August 9th. This will also be Ozzy's only live performance this summer. The lineup also includes many other hard rock acts according to Billboard:

Other main stage acts on the bill are Cavalera Conspiracy, Apocalyptica, In This Moment and an all-star tribute to late Pantera guitarist "Dimebag" Darrell Abbott. Second stage acts are Devildriver, Kingdom of Sorrow, Soilent Green, Witchcraft and Goatwhore. The Sword, Drowning Pool and Rigor Mortis will handle duties on the third stage.

More info at Billboard.com