Paul Heaton, Crystal Castles, The Feeling, The Coral and Frightened Rabbit lead the latest wave of festival additions.
Lauren Pritchard, White Belt Yellow Tag, The Strange Boys, The Big Pink, Tokyo Police Club, First Aid Kit, Angus & Julia Stone, School of Seven Bells, Lissie, These New Puritans, Beth Jeans Houghton, Frankie & The Heartstrings and Everything Everything are amongst the other new acts on the bill.
They join a line-up already boasting Florence & The Machine, Belle and Sebastian, Vampire Weekend, Empire of the Sun, The Maccabees, Rodrigo y Gabriela, The National, The XX, Richard Hawley, James, Frank Turner, The Temper Trap, Grizzly Bear, Charlotte Gainsbourg, The Horrors, Jónsi, Spoon, Midlake, Wild Beasts, Noah And The Whale, Yeasayer, Archie Bronson Outfit and Lupen Crook.
The event is set to return to the Henham Park Estate near Southwold in Suffolk between July 15th and 18th.
Tickets are available now, priced at £155 for the weekend. Day tickets are also on sale, priced at £65 per day.
