Christmas songs advent calendar: Day 10. The Sugababes A relentless tearjerker from the pouty North London teenagers off their debut album. Sneakily giving the song a title that makes it last throughout the festive season, this updates old school girl-group harmonies from Christmas classics by the likes of the Ronettes with a clunky drum beat. The original trio sulk their way through the video in boot-cut jeans and smudged eyeliner.