A batch of new names have been added to the line-up for this year's Wilderness Festival.

Martha Wainwright, Sam Lee, The Bees and London Grammar will all join Empire and the Sun, Noah and the Whale and Rodriguez to play the festival in the Oxfordshire countryside this August 8th - 11th, o.

Other names already confirmed for the event include Michael Kiwanuka, Tom Odell, Ghostpoet, Tribes, Matt Corby, Lucy Rose and King Krule. Tickets for the weekend are available from the official site.