The designer and TV presenter, who is also a contributing editor at the magazine, played the textured strapless look perfectly with black pumps, polka-dot tights and one of the brand’s wristlet bags.
Kate Moss wore a semi-sheer Alexander McQueen gown to the same event.
The 30-time Vogue UK cover girl added a gold belt and black McQueen miniaudière.
Emilia Clarke never really gets it wrong and looked lovely in lilac at the New York premiere of Me Before You.
The tiered design is by Chloé and she wore it with Forevermark Diamonds.
Mia Wasikowska dazzled in Alexander McQueen at the Hollywood premiere of Alice Through The Looking Glass.
The star eschewed the cartoonish colour that pervaded the event in favour of this heavily-sequinned cocktail dress, which she paired with Brian Atwood heels.