Actress Jessica Biel poses backstage during the 2012 ESPY Awards at Nokia Theatre L.A. Live on July 11, 2012 in Los Angeles, California.
(July 10, 2012 - Source: Jason Merritt/Getty Images North Americavia )
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Jessica Biel took her turn for a win in this retro-fab Dior cocktail dress at the ESPY Awards. She continued to dazzle us in many designer looks this year, but nothing was quite as charming as this number.