The band will officially kick off their anniversary reunion tour on May 16 - check out the full setlist here
Four Tet, Scissor Sisters and Jorja Smith will headline the tent, with the likes of Tom Odell, Black Country, New Road and The Amazons joining the bill
"The things up Elton’s sleeves are incredible"
“We love you. You exist. You always have”
The band will play two extra shows in Brighton and Bristol before their arena run starts
Tickets go on sale next week
The luxury offsite camping was host to various secret sets last year
Damiano David, Azealia Banks, The Flaming Lips and more are also set to play the music bash
The charity initiative will see 700 records auctioned up, each with a different sleeve design by an anonymous artist
Emily Roberts, The Last Dinner Party's guitarist, also joined for the special performance