Biology, Pt. 1

Girls Aloud have always broken the rules, so why change the habit of a lifetime as they prepare for their tenth Top Ten hit. Once again enlisting the sheer ingenuity of Brian Higgins and Xenomania, 'Biology' twists and turns from a bluesy riff and an emotionally wrought vocal from Nadine, to an infectious and stomping example of how to get electropop right. Title track is backed by 'The Show' (Tony Lemezma Club Mix). Polydor. 2005.