Their first late-night appearance in support of their upcoming album
Four years after 'Mirage Rock', the Seattle act will launch their fifth album in June
Singer says he wants to "not give a damn about anything"
Singer has recorded vocals on two tracks on the Scottish trio's forthcoming double album
Singer Ben Bridwell also opens up about forthcoming LP 'Mirage Rock'
The Seattle band will play four UK dates later this year
Seattle rockers' fourth album will come out on September 17
Seattle rockers will tour their as yet untitled fourth album later this year