Lollapalooza has just announced the line-up for this yaer’s 20th anniversary celebration. The headliners include: Eminem, Foo Fighters, Coldplay, Muse, My Morning Jacket, deadmau5, Ween, A Perfect Circle, Cee Lo Green, Damian “Jr. Gong” Marley & Nas and The Cars. The roster of performers for the event which will return to Chicago’s Grant Park from August 5-7, also includes: Grace Potter & The Nocturnals, Explosions in the Sky, Bright Eyes, Arctic Monkeys, Big Audio Dynamite, Portugal. The Man, Girl Talk, Pretty Lights, Kid Cudi, Skrillex, Glitch Mob, Best Coast, Deftones, Beirut, Crystal Castles, Cold War Kids, Lykke Li, Flogging Molly and Atmosphere. In addition, Lollapalooza founder Perry Farrell will perform on his signature stage as PerryEtty vs. Chris Cox. Passes for the entire weekend are now on sale, while single days tickets will go on sale June 7.