Hot leg alert!

Both Jennifer Lopez and Jen Aniston showed off their great gams in some high-slit gowns last night at the Glamour 2011 Women of the Year Awards in New York City -- but J.Lo ruled supreme!

Lopez looked beyond amazing in her Atelier Versace gown, peep toe Jimmy Choo heels and over $1.6 million of Harry Winston diamond jewelry at the event, where she nabbed the All Star Award.

Touching on her recent split from Marc Anthony, Lopez said " It's the women. Through the ups and the not so ups, that's the one thing that got me through," adding "My daughter Emme inspires me to be a better human being."

While Aniston looked great too, she was only on hand to present an award to her best friend Chelsea Handler.

Other fashionistas at the event included Emma Stone, Jessica Alba, Lea Michele (with buddy Jonathan Groff), Kerry Washington and Barbara, Laura and Jenna Bush.

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