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Actress Natalie Portman reminds the world that she is breathtakingly gorgeous by stripping down to her birthday suit in her latest Christian Dior beauty ad for the new Rouge Dior Nude Lipcolor.
Portman played the fine line of sexy and classy (kudos) by going topless but only baring her back to the camera while giving us that face.
And if this isn't risqu enough for you, let's remember that she is a wife and mother now--thank you.
"I chose the color Grge because it's the one I'd pick to wear myself," she said in a statement. "The number  contains different dates that are important to me and my family."
The beautiful Oscar-winner is no stranger to popping her top off for Dior. In January 2011, Portman got sultry for a perfume ad for Miss Dior Chrie.
Earlier this summer, Portman posed for a Christian Dior fragrance ad in a black, strapless, silk gown that hinted at the tutu she wore in the film "Black Swan." On the set of that film, she met her husband, Benjamin Millepied, who served as the on-set choreographer.