Michelle Obama's Defining Fashion Moments

Michelle Obama Fashion
BRENDAN SMIALOWSKI / AFP / Getty Images

Stunning in Sapphire
The Obamas hosted a dinner for members of the U.S. armed forces who had served in Afghanistan or Iraq on Feb. 29, 2012 at the White House. The First Lady looked elegant in a blue dress by Jason Wu, the same designer of her white Inauguration Ball number.

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