Complex sentence: The first single from the album was Suburban Knights, released on 20 August, which had its first play on 18 June 2007 at 19:20 (BST) on Radio 1.
Split into simpler sentences: The first single from the album was Suburban Knights, released on 20 August. The single had its first play on 18 June 2007 at 19:20 (BST) on Radio 1.