One Direction, Four, review: 'songwriting by numbers, but the numbers add up'

Telegraph.co.ukOne Direction, Four, review: 'songwriting by numbers, but the numbers add up'Telegraph.co.ukAs the title suggests, this is One Direction's fourth album, indicating that although they may have dropped out of school to conquer the world, they at least have a grasp of basic mathematics. The US is the biggest market in the world, and it was ...