Looks like Ozzy Osbourne is finally “cool enough” to play at Lollapalooza, seeing as Black Sabbath have been leaked as one of the headliners of the Chicago festival. Also reported to play the 2012 bill are Red Hot Chili Peppers, the Black Keys, Jack White, Die Antwoord, At the Drive-In and many more.

After the unfortunate turn of events for the recently reunited Black Sabbath — including guitarist Tony Iommi‘s Lymphoma diagnosis and drummer Bill Ward‘s contract dispute — Sabbath were forced to narrow down their occupation of the U.S. from a full-blown tour to a single date. Following weeks of speculation as to where this Sabbath show (most likely without Bill Ward) would be, it seems like Lollapalooza will be the setting.

Perhaps the most interesting aspect of Sabbath’s inclusion in Lollapalooza is that Ozzy Osbourne’s rejection from the festival in the mid-90s led to the inception of the now legendary Ozzfest.

Originally founded in 1991 as a touring farewell for Jane’s Addiction, Lollapalooza now resides in Chicago and has even made its way to Chile and Brazil. The 2012 Lollapalooza festival will be held at Grant Park in Chicago from August 3-5. Although the official lineup is set to be revealed on April 11, click here to check out the leaked list of bands who are reportedly playing this year’s festival.

Lollapalooza 2012 Leaked Lineup:

Red Hot Chili Peppers

The Black Keys

Black Sabbath

Jack White

Florence + The Machine

At the Drive-In

Avicii

The Shins

Justice

Passion Pit

Sigur Ros

The Weeknd

M83

Miike Snow

The Afghan Whigs

Bloc Party

Franz Ferdinand

Frank Ocean

J. Cole

Childish Gambino

Delta Spirit

Metric

The Temper Trap

Wale

Die Antwoord

Dawes

tUnE-yArDs

The Head & The Heart

The Big Pink

Twin Shadow

The Tallest Man on Earth

Toro y Moi

Dr Dog

Of Monsters and Men

Gary Clark Jr

Alabama Shakes

The Gaslight Anthem

Amadou & Mariam

Band of Skulls

SBTRKT

Tame Impala

The Walkmen

JJ Grey & Motro

FUN.

Neon Indian

Dum Dum Girls

Washed Out

Aloe Blacc

Trumpled by Turtles

Bear in Heaven

Blind Pilot

Chairlift

The Black Angels

Yellow Ostrich

GIVERS

Polica

Bombay Bicicle Club

Sharon Van Etten

White Rabbits

Doomtree

Macklemore & Ryan Lewis

The Devil Makes Three

Oberhofer

The War on Drugs

Michael Kiwanuka

O Rappa

Bowerbirds

Orchard Lounge

Mona

The Growlers

Hey Rosetta!

JEFF the Brotherhood

Anamanaguchi

First Aid Kit

PIDLAR

Way

JC Brooks & the Uptown Sound

Milo Greene

Los Jaivas

Kopecky Family Band

The Jezabels

LP

Yuna

Walk Of the Earth

Animal Kingdom

Dev

The Sheepdogs

The Dunwells

DJ Mel

Empires

Dry the River

Helena

Haley Reinhart

Imaginary Cities

Overdoz

Ambassadors

DJ Zebo

Chacello Warhol

Laura Warshauer

Red Oblivion

Bassnectar

Kaskade

Calvin Harris

NERO

Santigold

Knife Party

Zeds Dead

Big Gigantic

Skream & Benga

Little Dragon

Porter Robinson

Sub Focus

Madeon

Zedd

Paper-Diamond

Totally Enormous Extinct Dinossaurs

Star Slinger

DJ Nihal

The White Panda

SALVA

Kid Color