Headliners for the next two Glastonbury Festivals have already been booked, founder Michael Eavis has confirmed.

According to The Guardian, Eavis also announced that the slots will be filled by two brand new headliners, alongside four acts returning to Glastonbury’s Pyramid Stage.

Rumours will undoubtedly start rearing their heads soon, with likely contenders consisting of Prince, Madonna, Diana Ross, Elton John and Fleetwood Mac – for existing Glastonbury-goers, the annual “Glastonbury rumour mill” is half the fun (and half the frustration!). With tickets going onsale next month (you can find more details here), you can expect more and more gossip to start hitting the web fairly imminently.