Lupita Nyong'o, Oscar winner: 23 sexiest looks over the years (Photos)

Slideshow posted in Photos | Friday, February 14, 2014

1 of 23: Lupita Nyong'o of '12 Years A Slave' appears at the premiere of 'Non-Stop' in Los Angeles on Feb. 24, 2014. ( Photo / Sara De Boer / Startraksphoto.com)

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