Athlete have been confirmed to headline Bearded Theory 2011, which will take place from 13-15 May at Kedleston Hall, Derbyshire.
The Membranes have also been confirmed for the event.
Alabama 3 and The Waterboys will top the bill on the main stage with support from The Beat, The Whip, Neck, The Undertones, Sonic Boom Six, Dub Pistols and many more.
Click here to see the latest Bearded Theory line-up.
Bearded Theory tickets are on sale now priced at £70 for the weekend with Thursday camping an extra £12.
Teenager (12-16) and child (5-11) tickets are also available as well as family tickets, car parking passes and campervan tickets.
Click here to buy Bearded Theory tickets.