That wait is over (and it was worth it). The lineup for Firefly Festival 2015 has been announced, except for one surprise headliner. The Killers, Kings of Leon, Morrissey, Snoop Dogg, Foster the People, Empire of the Sun, Hozier, Modest Mouse, Bastille, The Kooks Charli XCX, Cold War Kids, are just a few of the bands performing this year at Dover, Delaware.

A surprise headliner is yet to be announced. Is it really Paul McCartney? We don’t know for certain. But for the second year in a row, Firefly is definitely getting one of the best lineups. See the official poster and video of the lineup below.

Firefly Festival will take place at The Woodlands of Dover, Delaware from June 18-21. Visit the official website of the festival for more information.