Outside Lands Festival Single-Day Tickets Go On Sale Tomorrow

People attend the Outside Lands Music Festival at Golden Gate Park on Friday, Aug. 7, 2015, in San Francisco, Calif. (Photo by Rich Fury/Invision/AP)

Single-day tickets for San Francisco’s Outside Lands Festival go on sale tomorrow. The three-day event takes place in Golden Gate Park August 9th through the 11th. Headliners will include Paul Simon, Twenty-One Pilots, The Lumineers, Childish Gambino, blink-182, Hozier, Kacey Musgraves, and Lil Wayne