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.
Firefly emerges as intriguing music festival of summer; DJs blend in wide-ranging billing Firefly emerges as intriguing summer festival with electronic acts in the mix.