M.I.A. and Massive Attack have been confirmed as headliners for this year's Big Chill Festival.

They are joined on the bill by Kelis, Roots Manuva, Andrew Weatherall. Plan B, Mr Scruff and Tinie Tempah, with more acts to be announced in the coming months.

The 16th year of the festival tales place at Eastnor Castle Deer Park in Herefordshire from August 5 to 8, 2010.

The event will also feature renowned artist Spencer Tunick using the festival and its attendees as material for a new contemporary work. Tunick is famed for his photographs of massed naked volunteers.