The live show is the second of two weekend gigs in the coastal city
They paid tribute to the late frontman on Jools Holland’s Hootenanny
The annual knees up goes out on New Year's Eve
The extra show will wrap up the Irish folk band's UK tour next year
The festival will return to Suffolk's Henham Park from July 25-28
Garbage, The Last Dinner Party, Courteeners and more have also been announced as performers
The new dates mark the band's biggest UK shows as of yet
The single is the latest to be taken from forthcoming album ‘Irish Rock ‘n’ Roll’
The band told NME about their determination to empower aspiring musicians, and why their music needs to be just as frivolous as it is serious