January Jones in Mary Katrantzou

January Jones

Rex

January Jones in Mary Katrantzou

January Jones

Rex

January Jones had the wow factor on the red carpet as she hosted a screening of the documentary Christie’s in New York last night.

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The Mad Men star, who is new mum to baby Xander, wowed in an off-the-shoulder dress by London Fashion Week star Mary Katrantzou, which featured the season’s two biggest trends: graphic print and a peplum.

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January accessorised with Sergio Rossi high heels and pulled her blonde hair back into a simple bun. She finished her look with a fresh pink lip, lashings of black mascara and a cute pair of star stud earrings.

By Harriet Reuter Hapgood