NERD are the first name confirmed for this year's NASS Festival.
Pharrell Williams and co will play the National Adventure Sports Show when it takes place at the Royal Bath And West Showground, Somerset this July.
It will be the group's first UK festival appearance since the Isle Of Wight Festival 2008. No other acts have been announced so far.
The event is a combination of sports and music and it boasts Europe's finest talent showcasing their skills during the day on BMX and skate ramps, followed by DJs and live music through into the evening and beyond.
National Adventure Sports Show (NASS) Festival 2009 will run from 10-12 July.
Adult weekend camping tickets are on sale now priced at £64.99, while a child (8-13) camping pass is £34.99.
Click here to buy NASS 2009 tickets.