The King Blues are among the final few bands announced for this year's 2000trees Festival.
The London punks will be joined on the Main Stage by Twin Atlantic, Dive Dive and Chewing On Tinfoil.
Vessels and The Cape Of Good Hope are set for The Cave stage, while The Greenhouse will host performances from Howard James Kenny and Ruth Bewsey.
As previously announced, Dan Le Sac Vs Scroobius Pip and Frightened Rabbit will headline the festival, with Los Campesinos!, Dinosaur Pile-Up and The Twilight Sad amongst other acts set to perform.
2000trees 2011 will take place on 14-16 July at Upcote Farm, Gloucestershire.
The festival is now sold out.