Jennifer Aniston, who's known for her extensive collection of LBDs, finally stepped out of the style box on Monday night.

The actress, 42, wore a super sexy sequin mini dress by Kaufmanfranco, which featured a plunging neckline and an open back to Elle's Women in Hollywood Tribute bash in Beverly Hills.

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She accessorized with matching Balenciaga strappy sandals and a Ferragamo clutch, plus jewels from Fred Leighton.

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Aniston was honored at the event among many other A-listers including Reese Witherspoon, Freida Pinto and Evan Rachel Wood.

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The Horrible Bosses star was joined by her beau, 40-year-old actor Justin Theroux. The duo moved to New York City's West Village in mid-September and are frequently spotted in coordinating outfits.

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