Reese Witherspoon, by Nina Ricci

Everyone has been cooing over Reese Witherspoon's post-divorce makeover, and much of that can in fact be attributed to one man: Olivier Theyskens of Nina Ricci, whose gowns elevated Reese to style goddess at the Golden Globes and Oscars. Theyskens used to make incredibly beautiful and expensive clothing at Rochas, but after the line was shuttered, was then hired to reinvigorate the Nina Ricci brand now best known for its perfume. He just showed his first collection in Paris, and it's a stunner - soft grays and ivories brightened with chartreuse and yellow; swirling, sculptural cuts; an overall romantic, ethereal feeling reminiscent of Rochas but at the same time, fresher, sportier and more in tune with a younger woman. The fall/winter pieces will be available at Bergdorf and Barney's.