Eminem, Muse, Coldplay and Foo Fighters will headline this year's Lollapalooza festival in Chicago, it's been announced.

All four headliners will be joined by Arctic Monkeys, Cee Lo Green, Bright Eyes, The Cars, White Lies, Explosions In The Sky and The Kills.

Lollapalooza takes place in Grant Park from August 5-7.

Other acts on the bill include Two Door Cinema Club, The Drums, The Black Lips, The Pretty Reckless, The Naked & Famous, and Deadmau5.

(by Jason Gregory)