The Jack and Jill star tends to stick to an elegant but classic wardrobe.
But for the shoot, the 32-year-old slipped into a black lace dress by Lanvin, teaming it with a leather cap.
Both items have become a fashion hit as lace was one of the top catwalk trends of the season.
The chauffeur-style headwear featured in the last show by Marc Jacobs and also the most recent campaign for Louis Vuitton.
Judging by the Vogue shot, her efforts have paid off.