Gwyneth Paltrow, 'X Factor' Tulisa Contostavlos, 'Doctor Who' Karen Gillan celebrate London's Fashion Night Out - pictures

Hordes of celebrities shopped until they dropped at Vogue's annual Fashion Night Out in London's West End last night.

Stars who attended the after-hours shopping spree - which saw a whole host of high-fashion stores offering discounts and providing free drinks, food and entertainment - included X Factor judge Tulisa Contostavlos, model Daisy Lowe, Strictly Come Dancing contestant Holly Valance, actress Gwyneth Paltrow, Doctor Who star Karen Gillan and actor Bill Nighy.

Former X Factor acts Diana Vickers, Cher Lloyd and 2008 winner Alexandra Burke also joined in for the extravaganza.

The fashion festival also took place in cities across the globe including Berlin, Paris, Milan and New York.