Early bird tickets have gone on sale for Get Loaded In The Park 2011, which takes place at Clapham Common, London, on Sunday 12 June.
Tickets cost £35 (plus booking fee) and are available now.
Click here to buy Get Loaded In The Park tickets.
English indie rockers Razorlight have been named as the headline act for the event, which will have three stages of music.
More acts expected to be announced soon.