• KATE BECKINSALE photo | Kate Beckinsale

Credit: JB Lacroix/WireImage

Published: Tuesday November 25, 2014 10:00 AM EST

2014

KATE BECKINSALE

In her plunging, bod-baring white KaufmanFranco gown and serpentine silver Bulgari choker, the star could be mistaken for one of the night's performers – but that bouncy pony is 100 percent Beckinsale.