Firefly Music Festival 2015

On February 17, 2015 the 2015 lineup was announced via the official Firefly YouTube channel. The headliners for 2015 included Paul McCartney, Kings Of Leon and The Killers. The schedule of performances and locations were released on a date closer to the festival. Due to a severe thunderstorm on Saturday night of the 2015 festival, Kings of Leon had to cancel their performance and the festival grounds were temporarily evacuated. Charli XCX also had to cancel her Thursday performance, citing "personal reasons" in a statement.