Billie Eilish, Halsey, Rage Against the Machine, blink-182, and more lead Firefly Music Festival lineup Firefly Music Festival will return to Dover, Delaware from June 18-21.
Eminem, Kendrick Lamar, Arctic Monkeys, and The Killers lead Firefly Music Festival’s 2018 lineup Firefly Music Festival will return to Dover, Delaware's Dover International Speedway come June 14-17. See the full 2018 lineup, here.
Watch deadmau5’s entire performance from Firefly Music Festival Deadmau5's performance from the main stage of Firefly Music Festival is available in its entirety.
