Cheryl, Kimberley, Sarah, Nadine and Kimberley perform 'Call The Shots' at The Jingle Bell Ball 2012 This image appears in the gallery:Girls Aloud At the Jingle Bell Ball 2012 - Pictures 17. Cheryl, Kimberley, Sarah, Nadine and Kimberley perform 'Call The Shots' at The Jingle Bell Ball 2012 Picture: PA Photos 23 images See the full gallery: Girls Aloud At the Jingle Bell Ball 2012 - Pictures