The working mom goes commercial in London. Plus: Hilary Duff, Heidi Klum and more

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THE NEW SCOOP

Scarlett Johansson makes the leap from actress to designer in New York on Tuesday, announcing her partnership with athletic company Reebok. The Scoop star will be co-creating her own line of footwear and apparel called Scarlett "Hearts" Rbk, which will debut next spring.