2012 British Fashion Awards Red Carpet Celebrity Pictures

A slew of UK celebrities got glamorous for the 2012 British Fashion Awards at the Savoy Hotel in London last night. Alexa Chung added another fashion-related trophy to her growing collection when she picked up the public-voted British Style Award, while Stella McCartney was a big winner, taking home designer of the year and designer brand of the year, and Cara Delevingne received the model of the year honour. Rita Ora, who just celebrated her 22nd birthday, was the epitome of elegance in an aquamarine Vivienne Westwood gown, Salma Hayek shimmied down the red carpet in a fringed black dress, and Lily Allen, who's pregnant with her second child, was glowing in a pleated midnight blue gown. American actress Lily Collins was also at the event and she made her red carpet debut with her boyfriend, British actor Jamie Campbell Bower — sparks flew when they met on the set of The Mortal Instruments: City of Bones.