The Subways and Erland and the Carnival lead the latest wave of acts confirmed to play the Lake District based festival.
General Fiasco, The Parlotones, Dananananaykroyd, These New Puritans, Good Shoes, First Aid Kit, Pulled Apart By Horses, Dolls & the Kicks, The Crookes, Seal Club Clubbing Club, Lancashire Hotpots and The Kiara Elles are amongst the other new additions to the bill.
They join the previously announced Doves, The Coral, Calvin Harris, British Sea Power, Stereo MC's, Badly Drawn Boy, The King Blues and Kid British.
The festival, now in it's fifth year, is taking place at Lowther Deer Park in the Lake District between July 30th and August 1st.
Tickets are available now, priced at £85 for a weekend ticket with camping.