Let's take a break from Sienna Miller's amazing G.I. Joe looks and shift over to her cohort, Rachel Nichols. The actress emits pure sass in her dark raspberry BCBG Max Azria minidress and light gray pumps — check out those long stems! I like how she accessorized with diamond-stud earrings and a statement ring to hone in the sleek theme. Simply marvelous.

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