An insider has claimed the world-famous festival's organiser Emily Eavis has asked the Smile hitmaker to play at Worthy Farm when it makes its return in 2027.
A source told The Sun newspaper's Bizarre column: “Emily loves Lily and sees her as one of Britain’s musical greats.
“Earlier this summer she officially asked Lily if she would play at Glastonbury next year.
“As long as her schedule allows it, I’m sure she will accept.
“Lily has a long history with Glasto, and to return to the festival after all this time would really be a sign she’s back to her best.”
It comes off the back of the success of her acclaimed album, West End Girl.
Lily last played her own set at Glastonbury on the Pyramid Stage in 2014.
However, in 2022, she joined Olivia Rodrigo on the Other Stage as a special guest.
While the tour will still kick off at Madison Square Garden in New York on September 3rd, her Philadelphia show on September 6th has been moved from the Xfinity Mobile Arena to the TD Pavilion at Highmark Mann. 
Meanwhile, her concert at the Bell Centre in Montreal on September 8th has been axed completely. However, Allen’s shows in Boston, Detroit, Minneapolis, Red Rocks, and Toronto will remain at the same venues.
Additionally, her concert in Chicago will now take place at the 3,500-capacity Chicago Theatre rather than the 23,500-capacity United Center.
Allen’s San Francisco show, originally set to take place at the Chase Center, has now been replaced with a date at the Paramount Theatre in Oakland, which has a capacity of around 16,000 less.
Allen will also no longer perform at the Kia Forum in Inglewood and will instead take to the stage at the Greek Theatre in Los Angeles, which has room for 10,000 fewer people than the legendary Californian arena.
The ‘Smile’ singer has added an extra stop to the tour, too, which will see her visit Seattle’s Paramount Theatre on September 24th.
Taking to social media, Allen, who didn’t give a reason for the changes to the schedule, explained that fans who bought tickets for shows that have been moved to new venues will receive full refunds and also be entered in a pre-sale to secure tickets for the new shows.
She also apologised to disappointed fans in Montreal, sharing that “we tried our hardest but will not be able to make it to you this time.”
