Simon Cowell looks different as he leaves charity ball with a casual Lauren Silverman

Simon Cowell looks unrecognisable as he heads home with partner Lauren Silverman from charity ball

Simon Cowell on a Possible 'X-Factor' Return and Working With Britney Spears Again (Exclusive)

America's Got Talent: All-Stars: Simon Cowell praises aerialist Aidan Bryant as finalists perform