Pixies, Haim, Manic Street Preachers, Chvrches are also on the Scottish festival's bill
Scottish band round up tracks from 'Opposites' sessions for new release
Band will play live at Royal Hospital Kilmainham in 2014
The band's frontman Simon Neil says three of their new tracks are 'piano songs'
Scottish band say their double album 'Opposites' deserved a place on the shortlist
Nine Inch Nails frontman lashed out at promoters and Biffy saying they 'fucked us'
Scottish band say they would not expect to close festival if their new material isn't worthy
The Scottish band bring 2013's edition of the festival to a close
Scottish band top the bill on day one of the festival
Scottish band are making their debut as Reading and Leeds headliners at Yorkshire site
Band take to the stage in minutes
Band record light hearted cover during visit to Radio 1's Live Lounge
Reading and Leeds promoter says the Scottish group's headline set will be "the most special moment"
The track is the latest single from their 'Opposites' double album
Band speak to NME at G8 protest gig in London
Band give three-song freebie gig in support of the Agit8 anti-poverty initiative
The band are appearing at the gallery in order to raise poverty awareness for Agit8
The band were forced to cancel shows following frontman's bout of bronchitis
Band have returned to the UK due to frontman Simon Neil's bronchitis
'And why isn't the Pope headlining Reading And Leeds?' says the Scottish trio