Victoria's Secret Reveals 2013 What is Sexy? List

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Sexiest Actress - Jessica Chastain
The stunning redheaded Oscar nominee downplayed her looks this year in "Zero Dark Thirty" and "Mama," but off-screen she's never looked better. Is she the sexiest actress of 2013 though? We're not 100% sold.

Victoria's Secret is known for two things: sexy lingerie and sexy models. As purveyors of all things sexy, the brand has unveiled their eighth annual What Is Sexy? List, and we're actually impressed with most of their choices. The ladies included are diverse and undeniably gorgeous. But while Rihanna may have the sexiest bikini body, is the oft-naked Instagrammer she a great role model to include? And can we celebrate Shakira's sexy curves while she publicly disses her own post-baby body? Read on for the full list, including the almighty "Sexiest Tweeter" winner. By Joanna Douglas, Senior Fashion & Beauty Editor