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Lucky Star-Crossed: Rooney Mara and Emma Stone in Calvin Klein Collection

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Emma Stone and Rooney Mara attended Thursday's Calvin Klein Collection show wearing creative director Francisco Costa's creations, with just a swipe of makeup and zero jewelry to complement his minimalist designs. It was so tough to choose a favorite between Emma's scarlet shell-and-skirt combo and Rooney's detailed-bodice black dress that we just had to feature both.

Both starlets make an excellent case for going monochrome. We've picked out some fantastic pieces, inspired by their looks, for you to shop below.

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