Damon Albarn has hinted that a Gorillaz collaboration with Paul McCartney could arrive in the future.The animated band feature guest artists on every track of theirs, with their new album ‘Song Machine Season One: Strange Timez’ including contributions from the likes of Beck, St Vincent and Kano.Speaking on the Dutch podcast Kink, Albarn suggested fans could see the Beatle appear on a Gorillaz song at some point.