Frank Carter & The Rattlesnakes have been confirmed as the Sunday headliners for Underground Festival. Joinin them are Baby Strange, The One Hundred, Model Aeroplanes, Trash Boat, Dan Owen, Cut Ribbons, Declan Mckenna, LOOM, All Tvvins, Tibet, The Amazons, Jack Watts, Quigley, John Adams, Dexter Millest, James Richards, Elessar and their BOTB winners New Carnival!

They join the already announced Tall Ships (Sat headliners), Black Peaks, High Tyde, The Bulletproof Bomb, Emp!re, Brawlers, Youth Club, Demob Happy, Crows, Black Foxxes, Falls, Robyn Sherwell, Emi McDade, January and Russ Poole.

The festival takes place across 3 stages at Gloucester Guildhall on Saturday September 26th and Sunday September 27th.

Weekend tickets are just £10 and are on sale now.