Hangout Fest has revealed its 2013 line-up, which includes Tom Petty, Kings of Leon, Trey Anastasio Band, The Black Crowes, Passion Pit, Public Enemy, Grouplove, The Bright Light Social Hour, and many more. The 4th annual event will hit your eardrums this May 17th-19th in Gulf Shores, Alabama.

Tickets are on sale now!

Check out our recent coverage of Hangout Fest artists:

Photos: Ellie Goulding @ Terminal 5
Photos: Passion Pit @ Madison Square Garden
Photos: Bloc Party @ Wellmont Theatre
Photos: Grouplove @ Terminal 5
Review/Photos: The Bright Light Social Hour @ Bowery Ballroom | Gulf Shores