The 2015 Lollapalooza line-up features performances by Paul McCartney, Metallica, Florence + The Machine, Alt-J, Alabama Shakes, Sam Smith, Tame Impala, Gary Clark Jr., Cold War Kids, Gogol Bordello, and many more. The annual festival at Chicago’s Grant Park goes down this July 31st through August 2nd.

See all ticket options here.

Check out our recent coverage of 2015 Lollapalooza artists:

Photos: Catfish & The Bottlemen @ Bowery Ballroom

Album Review: Father John Misty ‘I Love You, Honeybear’

Photos/Review: The Wombats @ Mercury Lounge

Album Review: Walk The Moon ‘Talking Is Hard’

Photos/Review: Death From Above 1979 @ Terminal 5

Photos: Alt-J @ Beacon Theatre | Festival Season