Although this year's full Glastonbury line-up won't be announced until a month before the Festival, a smattering of names have already been confirmed. We thought you might like to see a full list of the ones we're officially allowed to tell you:
Lily Allen, Fleet Foxes, Neil Young, Blur, Bruce Springsteen, Emiliana Torrini, Doves, Franz Ferdinand, The Ting Tings, Echo And The Bunnymen, White Lies, Florence And The Machine and Kasabian.
The final few thousand tickets to this year's Festival went on sale on Sunday (April 5th) at 9am. The Festival is now entirely sold out.