Chicago’s biggest music festival have pulled the curtain on their 2015 lineup. The headliners include Paul McCartney, Metallica and Florence & The Machine. Hip-hop artists include A$AP Rocky, G-Eazy, The Weeknd, A$AP Rocky, DJ Mustard, Logic, Flying Lotus, Tyler, The Creator and Young Thug. This year’s event is set to pop off from July 31st to August 2nd. Tickets are available here. Hope to see you guys out there!