Lights! Camera! Fashion!

The actress has her latest big-screen role in the bag as she breezes through Redondo Beach, Calif., in an asymmetrical hemmed maxi and gold sandals for her new movie Savages.

I Don't Know How She Does It's leading lady definitely knows how to wear color, donning a kelly green tea-length shirtdress with simple black pumps on the film's New York City set.

Hold up! Yup, that's Hollywood's mane bachelorette stepping out in an aqua tube top, hot pink hot pants and some seriously furry footwear while filming her directorial debut, Free Hugs, in L.A.'s Glassell Park.

From Paris with Love, the solo singer keeps things neutral with his mysterious on-screen paramour while shooting the music video for his new single "Just in Love with You" in the City of Light.

The Pan Am actress brings the sophisticated style of the '60s to the small screen in gloves, a frame purse, and belted full-skirt on the N.Y.C. set of the upcoming ABC series.

Rose joins the all-star cast of The Place Beyond the Pines in a teal skirt suit and matching white accessories for her scenes in New York.

Following her recent nuptials, America joins costar Jake Gyllenhaal (not pictured) in uniform to film their cop drama, End of Watch, in L.A.

Is she going to the chapel? The Wedding's star heads to her next scene in Greenwich, Conn., wearing prim-and-proper stripes and short curls.

Trading his swimsuit for a dress suit, the well-dressed star brings his bag of style tricks to the N.Y.C set of his new film Syrup rocking a pastel shirt and coordinating striped tie.

Spain's hottest actress sees red in Rome, donning a scarlet Dolce amp Gabbana mini complete with patent peep-toes, a chain-strap purse and sultry pouf for Woody Allen's Bop Decameron.

Looks like Gossip Girl's Nate Archibald is in hot water with an older woman again as Elizabeth makes her Upper East Side debut in a plunging sheath, luxe purse and shiny pumps.

Gossip Girl's drama queen makes her next scene juicy in a citrus-print Stella McCartney skirt and lemon blouse with tangy Brian Atwood pumps and Riki Rosetta tote on Manhattan's Upper West Side.

Desperate Housewives' resident vixen zests up her watercolor top with equally eye-catching colored denim and platform peep-toes before the cameras in Los Angeles.

The 90210 starlet drops her thigh-highs in favor of sophisticated summer separates while taking five with a faux Lincoln Memorial in Brentwood, Calif.

Curling her lightened locks for her new fragrance campaign in Pasadena, Calif., Kim channels Old Hollywood glamour from her cat-eye shades and demure skirt to her top-handle frame purse.

The newest star perfumer makes fashion sense in striped capri pants, a classic cardigan and sling-back shoes, while shooting an AOL promo in West Hollywood.

From 80-year-old underpants to a crisp black and white suit, Water for Elephants' leading man cleans up his look for his latest film, Cosmopolis, in Toronto.

While husband Sacha Baron Cohen storms Manhattan on camelback for his latest flick The Dictator, Isla Fisher makes a more conventional appearance in navy and white on the Coney Island, New York set of Bored to Death.

Catwoman by night, demur lady by day – Gotham's famous feline sticks to a sexy black silhouette polished off with a saucy hat, wrist-length gloves and bloodred pout on the L.A. set of the latest Batman installment, The Dark Knight Rises.

He can't stand under her umbrella! Decked out in cat-eye shades and a below-the-knee dress, The Gangster Squad's retro-styled starlet plays hard to get with her well-dressed suitor – and his four-legged sidekick! – as they lens in Los Angeles.

Before breaking her foot, the actress made confident strides on the Scotland set of Cloud Atlas in '70s-inspired denim and heeled boots topped off with a cropped jacket, striped scarf – and a wig!

After tying the knot in a Norwegian banking commercial, the distinguished actor looks dressed to impress for a Mercedes ad in Beverly Hills.

Hot dresses? Check! Killer heels? Check! Bachelorette costars Isla and Kirsten link up in party-perfect girls-night-out ensembles as cameras roll outside N.Y.C. gentlemen's club Scores.

He may have lost his jacket and loosened his '60s-style skinny tie, but the Mad Men star still looks very Don Draper between scenes on the Emmy-winning TV series in L.A.

Charlie's Angels's brunette bombshell flies solo – and heavily armed! – in a backless metal-clasp halter dress, matching cuffs and glamorously flowing curls for her next take in Miami.

Reporting to set in Atlanta in silver go-go boots and dramatic hair and makeup, the reality star gives a sneak peek of her big-screen debut in the star-studded flick What to Expect When You're Expecting.

Ben Affleck's expectant wife keeps her baby bump under wraps in a cardigan-topped floral blouse tucked into a navy skirt and smart heels while toting her favorite Cartier tote to the UCLA set of The Odd Life of Timothy Green.

The Kohl's designer transforms into a sexy songstress in pale ankle-strap platforms with trouser shorts and a slinky, tummy-baring work shirt – both by 3.1 Phillip Lim – for the L.A. shoot of her new music video "Papi."

Gossip Girl's Blair Waldorf steps into a pair of high-waist trousers and hot-pink pumps, which she tops with a flower-print tank and bow-adorned purse, for the show's fifth-season shoot in the Big Apple.

Is he tracking costars Ryan and Eva? A casual Bradley pals around with a furry partner in crime on the New York set of The Place Beyond the Pines.

Looks like 90210 has its favorite vixen going through hoops – literally! – as a circus-glam AnnaLynne strikes a pretty pose in Redondo Beach, Calif.

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