Pixie Lott looking stunning live on stage at the 2011 Jingle Bell Ball in London's O2 Arena. This image appears in the gallery:Pixie Lott Live At The 2011 Jingle Bell Ball 3. Pixie Lott looking stunning live on stage at the 2011 Jingle Bell Ball in London's O2 Arena. Picture: PA Photos 10 images See the full gallery: Pixie Lott Live At The 2011 Jingle Bell Ball