Hangout Music Festival has announced its 2014 lineup, and headliners include a very nice trio of OutKast, The Black Keys and The Killers.

This marks the fourth festival headlining appearance for OutKast, as part of their highly anticipated reunion tour.

Among the full roster are Portugal. The Man, The Avett Brothers, Jack Johnson, Queens of the Stone Age, Pretty Lights, Modest Mouse, The Flaming Lips, Childish Gambino, Conor Oberst, Tegan and Sara, NEEDTOBREATHE, The Black Lips, Chance the Rapper, Wild Belle, Capital Cities, The 1975, Fitz and the Tantrums, Ingrid Michaelson, Zedd, Bastille, Robert DeLong, Little Green Cars, Tom Odell, Allen Stone and more.

Hangout is scheduled for May 16-18 on the beaches of Gulf Shore, Ala.

Full lineup below. Tickets and information are available here.