Girls Aloud hit the stage for their amazing performance at the Jingle Bell Ball. This image appears in the gallery:Girls Aloud - Jingle Bell Ball 2012 Best Bits In Pictures 17. Girls Aloud hit the stage for their amazing performance at the Jingle Bell Ball. Picture: PA Photos 23 images See the full gallery: Girls Aloud - Jingle Bell Ball 2012 Best Bits In Pictures