1 of 40
KATIE & ELIJAH
Here comes the bridesmaid! and Elijah Wood keep it coordinated in gray while filming a wedding scene for their new flick The Romantics.
2 of 40
KIM & MILEY
Talk about a fashion faceoff! Cattrall and glam it up in matching Matthew Williamson dresses and wrap-around Bebe boots topped with equally stunning statement necklaces by nOir Jewelry – a jeweled bib for Kim and a spiked collar for Miley – while filming Sex and the City 2.
3 of 40
After a glamorous guest spot on Gossip Girl the takes on a leading role, wearing a brass-button poppy suit accessorized with layered gold chains, a blue tote and cherry red lips on the set of The Business of Falling in Love in New York City.
4 of 40
From praying in India to shopping in Bali, the embraces local culture in her embroidered shift dress and printed shawl while filming scenes for her new movie Eat, Pray, Love.
5 of 40
She’s a working girl! The gets into character as socialite Serena van der Woodsen in a decorative wool coat over a white tie-neck blouse and J Brand jeans outside the Empire Hotel on the set of Gossip Girl in New York City.
6 of 40
Gossip Girl’s ultimate is ready for action in her black brass-button coat, red quilted purse and white textured tights while filming the hit show in New York City.
7 of 40
COURTENEY COX ARQUETTE
Hollywood’s hottest cougar shows some skin in a red-and-white printed tunic and matching bikini while filming scenes for her show Cougar Town on Santa Monica Beach.
8 of 40
After stirring up trouble on screen, Melrose Place’s veteran star, in a navy minidress and teal sandals, offers up a smile as she heads back to her trailer in between takes.
9 of 40
Gossip Girl’s newest fits right in on the show’s downtown set in her black leather jacket, matching mini skirt, suede lace-up booties and Rebecca Minkoff “Darling” bag.
10 of 40
Despite the chilly fall weather, is the picture of summer chic in a white chiffon dress and metallic wedge sandals on the Philadelphia set of her yet-to-be-titled new flick – also starring Paul Rudd (not pictured).
11 of 40
She’s ready for action! brings her A-game to the Vancouver set of The A-Team in a navy trench coat and burgundy pumps.
12 of 40
EMILY AND MATT
The costars make for a contrasting pair – Blunt in a belted black coat, textured tights and riding boots, and in a royal blue suit – while shooting scenes for their new film The Adjustment Bureau in New York City’s West Village.
13 of 40
Where’s his mask? The funny man gets in character as The Green Hornet in an emerald tweed vest and pants while shooting scenes for the flick in Los Angeles.
14 of 40
CHACE AND BLAKE
The former onscreen lovers take a stylish stroll – in a wool overcoat and tan loafers for , and a clingy mini dress, red fishnet tights and a Twenty8Twelve coat for – through New York City’s Central Park while filming Gossip Girl.
15 of 40
SHIA AND MICHAEL
Don’t they make a handsome pair? Dressed in coordinating crisp suits, and Douglas take a quick break while filming Wall Street 2: The Money Never Sleeps in New York City.
16 of 40
The Queen is set to reign again! slips into character as Blair Waldorf in a Theory plaid coat over a silk necktie, bow-topped red peep-toes and a black-and-white Chanel bag on the Upper East Side set of Gossip Girl.
17 of 40
Bundling up has never looked so chic as makes a stylish statement in her pink tweed coat, white fringe scarf, gray purse and slouchy boots on the New York City set of Black Swan.
18 of 40
looks ultra-feminine in a form-fitting checked dress – stylishly adorned with an ornate brooch – and spectator heels while filming The Business of Falling in Love in New York City.
19 of 40
The Gossip Girl flaunts a sexy and sophisticated look in a red tweed coat, textured tights and platform heels on the show’s downtown set.
20 of 40
goes back to the ’80s for her rocker-chic ensemble while filming scenes for The Hills in West Hollywood.
21 of 40
SARAH JESSICA PARKER
The Sex and the City shows her love of Dior in her “J’Adore Dior” tee, while an oversized lavender skirt and bright pink heels provide dramatic flair while filming the sequel to the hit movie in Morocco.
22 of 40
While filming MTV’s reality series The Hills in Los Angeles, dresses for attention in a pink camisole, black leather miniskirt and over-the-knee black leather high-heeled boots.
23 of 40
The budding fashion designer on Gossip Girl rocks a fierce studded leather jacket, countering its edginess with a soft gray knit hat, silky blue dress and oversized leather bag while spotted on the set of the hit TV show on the Upper East Side of Manhattan.
24 of 40
Dressing the part of a congressman, stuns in a sharp blue suit while filming scenes for The Adjustment Bureau at Fort Tryon Park in the Morningside Heights section of Manhattan.
25 of 40
After sightseeing with and the kids, it’s back to work for who shows off her glamorous side on the Venice, Italy, set of The Tourist in a cream sheath and tan shawl accessorized with long gloves and chic high heels.
26 of 40
Meanwhile, costar, , shoots a moody scene in a dapper black suit and maroon tie while clutching a crystal glass on a balcony in Venice.
27 of 40
Spotted! gets back into character as Serena van der Woodsen on the Manhattan set of Gossip Girl in a shearling Ralph Lauren coat, chunky pink scarf, exotic bag and green fedora hat.
28 of 40
JOSH BROLIN & MEGAN FOX
Only could make the Wild West look this sexy. With a black parasol in hand, the sultry star dons a plunging gown topped with a belted leather jacket as she joins hunky costar Brolin – in a brass button-down shirt and long cape coat – on the L.A. set of Jonah Hex.
29 of 40
Adding a pop of color to the Upper East Side, steps back into Blair Waldorf’s neon yellow shoes – which perfectly match her exotic skin satchel and double-breasted cape – on the set of Gossip Girl.
30 of 40
The Shopaholic star ditches her haute couture for a very old-fashioned look – including a fur-trimmed navy jacket, fur muff and matching bonnet – on the London set of her new 19th century comedy, Burke and Hare.
31 of 40
EVA LONGORIA PARKER
Proving to be Wisteria Lane’s ultimate golden girl, gets back to work on the set of Desperate Housewives in a sparkling sequin tank, metallic bandage skirt and peep-toe platforms while snuggling up to a furry friend.
32 of 40
Good-bye flannel shirts! looks every bit the Upper East Sider in a gray suit topped with a matching wool coat while filming Gossip Girl.
33 of 40
Talk about mix-and-match! Playing a prostitute in an upcoming episode of Law & Order: SVU, tops a floral jumpsuit and magenta tights with a fuzzy leopard-print coat on the N.Y. set of the crime drama.
34 of 40
ANA, AMERICA & BECKI
Despite their show being canceled, Ortiz, and Newton are in high spirits on the Ugly Betty set. Their chic coats – a slim bubble one for Anna, a red-hot number for America and a belted swing coat for Becki – perfectly accessorized with luxe purses and sky-high heels prove true the adage that looking good is the best revenge.
35 of 40
Emporio Armani’s newest stays fully clothed on the Albuquerque, N.M., set of Passion Play in a chic purple swing coat, tweed pencil skirt and matching burgundy pumps.
36 of 40
After spending some family time with and the kids, gets back to work in a stylish fur-trimmed cape and matching hat while shooting Salt on New York’s Hudson River.
37 of 40
turns the set of The Green Hornet blue in a sexy curve-hugging pencil dress.
38 of 40
CHRISTINA & CHER
Music divas unite! The joins a bell-bottoms-clad Cher on the Hollywood set of Burlesque in a black miniskirt, studded belt and tough pumps.
39 of 40
Could things finally be looking up for Serena van der Woodsen? adds a bright touch to her all-black look with a megawatt smile on the Manhattan set of Gossip Girl.
40 of 40
isn’t the only sexy cougar in town –Busy shows off her trim waist and toned arms in layered tanks and a belted printed skirt on the set of Cougar Town in Culver City, Calif.