It's been a busy week for fashionistas, with the New York film premiere of Cara Delevingne's new film Paper Towns taking place last night. Cara stunned in a sparkling Saint Laurent dress with a slashed neckline while fellow model Karlie Kloss looked elegant in a simple cream and white Calvin Klein Collection dress.
Earlier this week, the A-list were showing off their impeccable style as they turned up for the premiere of Southpaw in New York. Rachel McAdams stole the show in a black cut-out midi dress, while Zosia Mamet took a fashion risk (that definitely paid off) in navy co-ords. The men weren't afraid to make a style statement either, with 50 Cent looking dapper in a green satin suit, and Jay-Z working the casual look in faded denims and a grey T-shirt.
Back in Blighty, the X Factor crowd was out in force for a round of auditions in London, with judge Cheryl Fernandez-Versini sleek in a white Adam Lippes tuxedo dress. Rita Ora and Rochelle Humes went for a more casual denim look, with Rita in a denim crop top and flares and Rochelle in dungarees and heels.
See all the A-List looks from the week right here...