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Bobbed, pearled and bow-tied to go, The Kennedys reports for First Lady duty in another patriotic ensemble with matching red lips onset in Toronto, Canada.
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The takes a Doc Martens-clad step into fashions past, working a pin-adorned jean jacket and long floral skirt with John Lennon-style glasses, on the Scotland set of the romantic comedy One Day.
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All a-glow in a flowing white frock, the looks ready to ride off into the sunset – in heels! – while continuing to shoot scenes for Arthur in New York.
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He’s king of the rubble! The Transformers star emerges victorious and stylish in a slate leather jacket while filming the franchise’s third installment in Chicago.
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But where’s the famous cloak? Amanda tops an ombré dress with some unexpected accessories on Red Riding Hood’s Vancouver set.
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PENN BADGLEY & JESSICA SZOHR
Gossip Girl’s residential is a standout in Suno shorts, sweet bangles and colorful Miu Miu platforms while filming along side her casually-clad in N.Y.C.
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Elizabeth hides her blonde hair under a brunette wig while showing off her gams in a microprint summer dress and strappy espadrilles to shoot My Idiot Brother in N.Y.C.
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OWEN WILSON & CARLA BRUNI SARKOZY
The shows France’s Best Dressed First Lady the way to simple on set style for her big screen debut in Woody Allen’s Midnight in Paris.
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fiancé continues his costume parade on Arthur’s Manhattan set, cleaning up nicely in a velvet trim red blazer over a French cuff shirt.
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As the face of Swiss watch brand Longines, the ditches her period costumes for a more modern – and sexy! – look, including a chic timepiece by the brand, while shooting a TV commercial in Rome.
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After shaving off his beard to play the Oakland A’s general manager Billy Beane, the Moneyball actor gets comfortable on the field in a visor, golf shirt and khakis while filming in L.A.
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starts a buzz on the Detroit set of her new film LOL Laugh Out Loud, topping off a cropped leopard trench, denim shorts and racy leggings with a bow-adorned beehive.
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The Emmy-nominated actor looks anything but mad in an undone tuxedo for a photo shoot in L.A.
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MILA KUNIS & JUSTIN TIMBERLAKE
Filming on N.Y.C.’s famed Fifth Avenue, the Friends with Benefits costars blend in with skinny jeans and sky-high suede pumps for Mila and perfectly-fitted, casual business attire for .
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The ditches her red-hot tresses and designer duds to reports for duty in navy fatigues on the Hawaiian set of her first movie Battlefield.
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Bonjour new do! The keeps it short and sweet, complimenting her retro look with a dramatic new hairstyle – don’t worry, it’s a wig! – on the Parisian set of One Day.
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Glam on top and business on the bottom, Gossip Girl’s indulges in a few embellishments, punching up her neutral Victoria Beckham sheath with an jeweled arm candy and blue platform peep toes onset in NYC.
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It’s a Glee ride for the Emmys red carpet star, who leaves the gowns and glitz behind for a Rachel-Berry-sweet romper and bubble gum pink cruiser in between scenes in Los Angeles.
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TAYLOR MOMSEN & PENN BADGELY
What fabulous party scene are they shooting? stylishly syncs up with her , matching her laced-up, sparkling mini to his classic black-on-black suit on Gossip Girl’s Manhattan set.
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ROSIE HUNTING-WHITELEY & SHIA LABEOUF
The Transformers 3 costars bring young Hollywood style to their Chicago set in a glittering one-sleeve mini and jeweled stilettos for her and sharp shirt and tie for .
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She’s wellie-proof! The is ready to get her feet wet in Raven shorts on the South African set of her new thriller Dark Tide, costarring Olivier Martinez (right).
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Gossip Girl’s resident is clearly happy with her wardrobe, rocking a trendy saddle purse and chunky turquoise jewelry with a ruffled frock and tied-up sandals for her next scene in N.Y.C.
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The suited-up cuts loose on a commercial set in Milan, Italy, pairing an unbuttoned collar shirt with revved-up motorcycle boots.
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BUSY PHILIPPS & COURTENEY COX
The ladies of Cougar Town perk up in taut skirts, oversized accessories and sky-high sandals while the cameras roll in L.A.
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Pairing a red plaid skirt with equally bright purple Mary Janes, the Take This Waltz draws attention to her character’s onscreen two left feet on the film’s Toronto set.
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Home from shooting in the City of Light, Gossip Girl’s brings a little Parisian flair to his N.Y.C. wardrobe, pairing traditional business attire with a salmon-hued blazer.
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EVA LONGORIA PARKER
America’s flirtiest is back, sashaying in a sexy ombré halter dress in between scenes for season 7 of Desperate Housewives in L.A.
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Alicia gets dolled up, topping off her pin curls and retro attire with a straw boater hat – and a pair of comfy platform flip-flops! – on the Detriot set of the romantic comedy Vamps.
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Who’s getting married? Not this How I Met Your Mother star, who matches her ruffled shoes to her hot pink dress while shooting a wedding scene on the TV comedy’s L.A. set.