Harry Styles and Dua Lipa are also among this year's most popular releases
The twin festivals will return with two main stages and six headliners
He has, however, written 50 new songs for his second album
Next year's event will take place on July 22-25
2020 headliners Lionel Richie, Lewis Capaldi and many more will return to play the festival.
"Hopefully it will be out at some point next year"
Featuring some stripped-back takes on his debut album
They follow the cancellation of Glastonbury last week.
Gallagher's collaboration with Chemical Brothers was Number One on the day Capaldi was born
Mass gatherings are expected to be banned soon.