The Cribs, Gallows and New Young Pony Club are among the new names for the Dot to Dot Festival.
I Was A Cub Scout, Kate Nash, Datarock, Bonde Do Role, Good Books, Maps, These New Puritans and Hot Club De Paris are also on the bill for the two day event in Nottingham and Bristol.
The Duel city event takes place over the weekend of May 26-27.
Nottingham will also feature: Annuals, Architecture In Helsinki, Blonde Redhead, Brigade, Candie Payne, Drive By Argument, Fear Of Flying, Findlay Brown, Help She Can't Swim, Kano, Scout Niblett, Sky Larkin, The Black Ghosts and We Are The Physics.
The Bristol event is smaller, but does also feature: Architecture In Helsinki, Candie Payne, Findlay Brown, Fortune Drive, Furthest Drive Home, Late Of The Pier, Sky Larkin, The Black Ghosts and The Victorian English Gentlemens Club.