By Bronwyn Barnes
Updated Sep 19, 2011 @ 3:20 pm
Dave M. Benett/Getty Images

Kristen Stewart and Kate Moss posed with Mulberry designer Emma Hill backstage at London Fashion Week before heading on to Claridge's Ballroom for the label's post-show bash. "We had inflatable animals, Sherbet prosecco, slushie margaritas & the band Hurts at our LFW party!" the brand announced via Twitter. Click through to see Selena Gomez, Olivia Munn and more stars at last night's hottest parties!