Mud, moshpits, music and mayhem - Glastonbury is gearing up for a gargantuan 2,000+ performances this weekend.
Headliners Adele, Coldplay and Muse will rock the Pyramid stage - which this year is festooned with a giant lightning bolt in honour of the late David Bowie.
And many of the bands will contribute a song from their sets to a live album, which will raise money for Oxfam, in honour of MP Jo Cox.
With more than 100 stages spread across the 1,200-acre site, it can be hard to work out what to watch. So here is a guide to 11 of the suggested best acts making the pilgrimage to Worthy Farm.
And even if you're not attending, you can catch up with the festival on BBC radio, TV, online and the red button.