Michelle Obama's Defining Fashion Moments

Michelle Obama Fashion
Mike Fuentes / Getty Images

Visions of Neon
Michelle Obama and Sam Kass, assistant White House chef and Food initiative Coordinator, joined Top Chef host Tom Colicchio for a healthy cooking competition in Dallas on Feb. 10, 2012. The First Lady's love of mixing bright colors was on vivid display as she wore a orange top, tucked into a neon blue skirt for the event.

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