Øya have announced the first names set to make their way to Tøyenparken next August for what is considered to be the "Greenest Festival in Europe."

Leading this first wave of confirmations is Florence + the Machine, who is returning to the festival after a 2012 debut.

Also playing Øya 2015 are Caribou, Flying Lotus, Run The Jewels, Future Islands, Foxygen, Father John Misty, Thåström and Norwegian acts Ida Jenshus, Siri Nilsen, Thea Hjelmeland, Torgeir Waldemar, Fay Wildhagen, Spectral Haze, and Møster!

Øya Festival 2015 takes place August 11-15. Tickets are on sale now from here.