The first Monday in May means only one thing for fashion's elite circle - the Met Gala descends on New York for a celebration of style and decadence.
The event has been a stable of the A-list calendar since 2005, Vogue supremo Anna Wintour leading the Gala with a 'militant' schedule.
Every year stars from the runway to the silver screen head to the opening of New York's Costume Institue's Annual Fashion Exhibition and every year they are asked to follow a particular style theme.