Bonnaroo 2015 announces initial lineup

This year's four-dayer will see seminal singer Billy Joel headlining, with other acts such as Belle & Sebastian, Florence and the Machine, Kendrick Lamar, My Morning Jacket and Childish Gambino joining the fray. Other standouts include The War on Drugs, MØ, Courtney Barnett, Run the Jewels, SBTRKT, Caribou, Iceage, and Mac DeMarco. The full-line is available on Bonnaroo's site here.

Bonnaroo takes place 11-14 June in Manchester, Tennessee. Tickets are available from the festival website here.