Both acts join Queen and Adam Lambert on festival bill
Band are also set to hit the road for an arena tour next month
Kelly Jones told Chris Moyles about the band's "stage meat", among other things
Welsh band secure their sixth Number One with 'Keep The Village Alive'
Pre-sales allow tickets to be purchased before going on general sale
Band release new album 'Keep The Village Alive' on September 11
The band's ninth record follows on 2013's 'Graffiti On the Train'
Welsh band kick off week of Teenage Cancer Trust gigs at Royal Albert Hall