Cara Delevingne, Kate Moss, Paloma Faith, Olivia Palermo and other celebrities arrive for the Burberry Prorsum s/s 15 show as part of London Fashion Week…

Olivia Palermo, Pixie Geldof and other celebs attend the Jonathan Saunders a/w ’12 catwalk show at London Fashion Week…

Olivia Palermo and Naomi Campbell attend the Toni & Guy Hair Show at London Fashion Week…

Olivia Palermo models the new winter collection from Mango…

Olivia Palermo & Sienna Miller attend Matthew Williamson catwalk show for London Fashion Week