Jagwa Ma and Mystery Jets also set for Margate festival
The song was premiered by Jon Hopkins on his BBC Radio 1 residency show
The cover comes a week after Darkstar's new track with Zomby
Band teamed up with artist Mattis Dovier for project
Band are confronted by snakes and body wrapped in clingfilm for latest video
New version of latest album will come accompanied with bonus disc of remixes
Animated video was directed by Kate Moross
Telegram, Ratking and Blaenavon also played the second day of the event
The band don electric suits and dance on top of a mountain
Sales figures are "not essential", band say