Jennifer: Sheer Seduction

REAR VIEW

Va-va-voom! Jennifer Lopez shows off her enviable assets at the Las Vegas premiere of her new action flick, Parker, on Thursday.

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Jennifer: Sheer Seduction

MIXING IT UP

Nicole Richie pairs her new do with an eclectic black dress Thursday to view Ferragamo's spring collection at L.A.'s Chateau Marmont.

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Jennifer: Sheer Seduction

DOWN THE MIDDLE

The breakover continues! Taylor Swift debuts another daring ensemble Thursday at the 40 Principales Music Awards in Madrid, Spain, where she took home the international artist award.

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Jennifer: Sheer Seduction

GAG ORDER

After a decade of being bumped from Jimmy Kimmel Live!, Matt Damon enlists a few famous friends – Robin Williams, Andy Garcia and more! – to "hijack" nemesis Jimmy Kimmel's late-night show Thursday in L.A.

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Jennifer: Sheer Seduction

HAVING A LAUGH

What's so funny? Alexander Skarsgard and Paula Patton get playful at the premiere of their new movie, Disconnect, during the Santa Barbara International Film Festival on Thursday.

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Jennifer: Sheer Seduction

SHOE-IN

Looks like their boots are made for walking! Jennifer Garner and her dimpled darling, 7-year-old daughter Violet, hit the streets in some stylish footwear Thursday in Brentwood, Calif.

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Jennifer: Sheer Seduction

'BUSY' DAY

Bump, there it is! Expectant actress Busy Philipps gets a hand from Joel McHale Thursday at Elle magazine's Women in Television Celebration event in West Hollywood.

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Jennifer: Sheer Seduction

PLANE & SIMPLE

Julianne Hough keeps calm and carries on with a cheerful arrival to Los Angeles International Airport on Thursday.

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Jennifer: Sheer Seduction

PUSHING FORWARD

Despite divorce drama with ex Jason Hoppy, Bethenny Frankel puts on a brave face for a mother-daughter stroll Thursday in N.Y.C. with 2-year-old daughter Bryn.

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Jennifer: Sheer Seduction

SERVICE WITH A SMILE

Bradley Cooper works overtime as photographer and on-camera talent during an impromptu photo shoot with a fan, whom he met during a promo stop for Silver Linings Playbook Thursday in Tokyo, Japan.

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Jennifer: Sheer Seduction

FRONT & CENTER

Hilary Swank lends her famous face to a cause, attending Thursday's Sidaction Gala Dinner – which raises money for AIDS research – at Paris's Pavillon d'Armenonville.

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Jennifer: Sheer Seduction

HILARY'S HIPSTER

After squeezing in some solo time, Hilary Duff is back in action with 10-month-old son Luca, who joins Mom Thursday for a Beverly Hills outing.

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Jennifer: Sheer Seduction

HAUTE LOOK

Minnie Driver and Rose Byrne rule the red carpet Thursday at the London premiere of their latest film, I Give It A Year.

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