The Killers, the Black Keys, Jack White and more than 30 other acts are set hit the stage for the Firefly Music Festival in Delaware.
The two-day festival kicks off July 20 and ends July 22 at the Woodlands of Dover International Speedway. Also to perform are John Legend, Death Cab for Cutie and Lupe Fiasco.
Other featured acts include Passion Pit, OK Go, Tinie Tempah and Young the Giant.
Tickets are set to go on sale Thursday.