Fleetwood Mac are the odds-on favourites to appear as a headliner at Glastonbury 2020, according to Sky Bet.
The British-American band, one of the best-selling groups of all time, carry odds of 8/11, ahead of Foals on 2/1, The 1975 on 9/4 and Elton John on 5/2.
Despite Fleetwood Mac's huge success and enduring popularity, they have never played at Worthy Farm before.
But the group reportedly teased that they would appear next year as they performed at Wembley Stadium recently.
Among the other legendary artists featured on the Sky Bet odds list are Paul McCartney (9/2), The Kinks (5/1), Bruce Springsteen (8/1), The Rolling Stones (10/1) and ABBA (14/1).
Big names on the list who have hit the big time a bit more recently include Wolf Alice (14/1), Lewis Capaldi (20/1) and George Ezra (12/1).
Next year's festival will mark its 50th anniversary so the lineup is pretty much guaranteed to be a very special one.
Let us know who you would most like to see headline Glastonbury in the comments.