M.I.A. and U.K. dance veterans Massive Attack are to headline the U.K. Big Chill festival, held at Eastnor Castle Deer Park, Herefordshire, Aug. 5-8.

Other acts confirmed to the play the Festival Republic-organized event, which celebrates its 16th year this summer, include Kelis, Roots Manuva, Kruder & Dorfmeister, Plan B, Mr Scruff and U.K. chart topper Tinie Tempah.

World-renowned artist Spencer Tunick will also be participating in the dance-themed event and will be calling on volunteers and festival-goers to disrobe for one of his infamous nude landscapes.

Weekend tickets cost £155 ($235) and are available to purchase from a range of ticket vendors, including www.ticketline.co.uk and www.ticketmaster.co.uk.