The fourth annual Firefly Music Festival will return to The Woodlands of Dover International Speedway in Delaware from June 18–21. The headliners will be the Kings of Leon and The Killers.
The lineup will also include Morrissey, Snoop Dog, Foster the People, Bastille, Modest Mouse, Zedd, Hozier, Empire of the Sun and Kid Cudi.
In all, there will be more than 100 acts performing on seven stages.
Last year, the event attracted more than 80,000 people. For more information, visit fireflyfestival.com ••