Band say they're in the studio working on the follow-up to 'Battle Born'
Band also cover Oasis' 'Don't Look Back In Anger'
The singer says he could see a solo LP 'happening again'
Azealia Banks, Jake Bugg, Palma Violets, Echo Lake, Splashh and Swim Deep also announced
Band will join The Stone Roses and Bon Jovi as main stage headliners
Promo for new single 'Here With Me' stars Winona Ryder
Shows in New York, New Jersey and Toronto affected
Other acts on the bill included Two Door Cinema Club, Garbage and Jack White
Brandon Flowers promises to never stop giving fans a festive song each year
Band join Mumford & Sons, Rihanna at Scottish festival