Summerfest may be Milwaukee's premier music festival, but it isn't the only gig around. Lollapalooza returns to Chicago's Grant Park Aug. 3-5 with a full lineup of bands, which the festival announced today.

The festival's eighth consecutive year will host over 130 acts from around the world, including the Red Hot Chili Peppers, Black Sabbath, The Black Keys, Jack White, Avicii, Justice, Florence + The Machine, At The Drive-In, Bassnectar, The Shins, Passion Pit, Sigur Ros, The Temper Trap, Alabama Shakes, Of Monsters And Men and more.

Three-day passes and VIP Lolla Lounge passes to Lollapalooza 2012 are on sale now. A limited number of single-day passes will be available later.

Find pass information and a complete list of bands on the festival's website.