The Wanted's Max George belts out 'Glad You Came' at the O2 Arena. This image appears in the gallery:The Wanted - Jingle Bell Ball 2012 Best Bits In Pictures 17. The Wanted's Max George belts out 'Glad You Came' at the O2 Arena. Picture: PA Photos 17 images See the full gallery: The Wanted - Jingle Bell Ball 2012 Best Bits In Pictures