Friday night at End Of The Road will be Stevens' only festival show of 2015.
Later this year, Stevens is set to release Carrie & Lowell, his long-awaited follow-up to The Age Of Adz.
But that's not all; the full lineup so far comprises: Sufjan Stevens, Tame Impala, The War on Drugs, Future Islands, Django Django, Pond, Alvvays, Fuzz, The Unthanks, Fat White Family, Sleaford Mods, Ought, King Khan & The BBQ Show, Jessica Pratt, Natalie Prass, Torres, BC Camplight, Fumaça Preta, Sam Amidon, Happyness, Hinds, Jane Weaver, Juan Wauters, Lisa O'Neill, Ultimate Painting, The Drink, The Black Tambourines and Charlie Cunningham.
EOTR 2015 takes place 4-6 September at Larmer Tree Gardens in Wiltshire. Final tier tickets are now on sale at £195, which is the final price you pay - there are no booking or transaction fees. Tickets and more info can be found here.
Have a watch of the lineup announcement below.