Billy Talent and Anti-Flag are among the first names confirmed for the Lock Up Stage at this year's Reading and Leeds Festivals.
Both will appear at Reading on the Friday (28 August) before heading up to Leeds on the Sunday (30 August) along with Alexisonfire, Bouncing Souls, Leftover Crack and The Aggrolites.
Streetlight Manifesto, Fake Problems, The Ghost Of A Thousand, Riverboat Gamblers and The Plight will also play on the same days as Billy Talent and Anti-Flag.
Taking on Reading on the Saturday (29 August) and the Friday (28 August) at Leeds will be Rise Against, Thursday, The Bronx, Mad Caddies, Rival Schools and Set Your Goals.
Snuff, Municipal Waste, A Wilhelm Scream and Chuck Ragan have also been confirmed along with Polar Bear Club and The Computers.
Today’s additions join headliners Kings Of Leon, Radiohead and Arctic Monkeys as well as The Gossip, Glasvegas, Kaiser Chiefs and more.
Click here for the latest Reading Festival line-up.
Click here for the latest Leeds Festival line-up.
Reading Festival 2009 will take place at Little Johns Farm, Reading, while Leeds Festival 2009 is set to be held at Branham Park, Leeds.
Both run from 28-30 August and share the same line-up.
There are still tickets available for both events priced at £170 for a weekend camping pass and £70 per day pass.