The main stage boasts UK festival exclusive headliners Green Day, Eminem and Biffy Clyro. The NME/Radio 1 Stage sees headline sets from Skrillex, Alt-J and Phoenix. On the extended three day BBC Radio 1 Dance Stage Sub Focus Live, Magnetic Man and Knife Party will all headline.
For your chance to win a pair of guest tickets, just answer the question below. Terms and conditions apply. By entering this competition you agree to receive relevant communications from Time Out including news, events, offers and competitions. This competition will close at midday on June 18 2013.