Steppin' Out: Alessandra Ambrosio, Eva Longoria, Cameron Diaz and More!

The estrellas are stepping out today, and we've got the photos to prove it! 

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Getty Images

Floral Fantasy: Alessandra Ambrosio walks the runway in the Victoria's Secret Million-Dollar Fantasy Bra during the 2012 Victoria's Secret Fashion Show on November 7 in New York City.