Bradley Simpson and James McVey of The Vamps perform at the Jingle Bell Ball 2013. This image appears in the gallery:Amazing Pictures From The 2013 Jingle Bell Ball Sunday Show 32. Bradley Simpson and James McVey of The Vamps perform at the Jingle Bell Ball 2013. Picture: Richard Johnson 91 images See the full gallery: Amazing Pictures From The 2013 Jingle Bell Ball Sunday Show