The Killers, The Black Keys and Jack White will headline the Firefly Music Festival this summer. Set to take place from July 20-22, the inaugural fest will be held at Dover, DE’s Dover International Speedway. In total, the festival will feature over 40 acts, including: Passion Pit, Cake, The Head and the Heart, Girl Talk, The Felice Brothers, Death Cab for Cutie, John Legend, Michael Franti & Spearhead, Heartless Bastards, Trampled by Turtles and The Flaming Lips. Firefly will offer a wide variety of interactive attractions including enhanced culinary options, craft beer, wine gardens, hot air balloon rides and more.

Firefly has also partnered with St. Jude Children’s Research Hospital’s through their Music Gives to St. Jude Kids program. Likewise, the local Dover communities will see benefits from Firefly with economic impact projected to reach into the millions and with “Illuminate Dover,” a Firefly program dedicated to community enhancement and beautification projects in and around Dover.

Here’s a look at Firefly’s lineup

The Killers
The Black Keys
Jack White
Death Cab for Cutie
John Legend
The Flaming Lips
Passion Pit
Cake
Lupe Fiasco
Girl Talk
YOUNG THE GIANT
OK Go
Michael Franti & Spearhead
Cold War Kids
Tinie Tempah
The Wallflowers
Chiddy Bang
AWOLNATION
The Head and the Heart
Grouplove
Trampled By Turtles
Charles Bradley and His Extraordinaires
Bombay Bicycle Club
Mayer Hawthorne & The County
CULTS
Graffiti6
Ra Ra Riot
Walk the Moon
Blind Pilot
The Felice Brothers
Heartless Bastards
Mariachi El Bronx
Allen Stone
Matt Costa
J Roddy Walston and the Business
Reptar
Imagine Dragons
Kids These Days
Penguin Prison