Lollapalooza 2015 bill unveiled
The Lollapalooza lineup is out - and as usual, it's a great mix of performers.
Paul McCartney, Metallica, Florence + the Machine and Sam Smith will be among 130 acts at the 2015 music festival in Chicago.
Also on the bill are Bassnectar, The Weeknd, NERO, Nicky Romero, Alt-J, Alabama Shakes, Kid Cudi, Walk the Moon and Cold War Kids.
Lollapalooza organizer Perry Farrell says "young talented artists will be performing alongside legends."
This marks McCartney's first time at Lolla. Metallica, meanwhile, will be performing at the festival for the first time since 1996.
The festival will take place from July 31- Aug. 2 at Chicago's Grant Park. It's the 11th year the park has hosted the annual event.
Three-day festival tickets are already sold out, but single-day tickets are still up for grabs.
Go here for more information.