1 of 43
The actress is glam in a gold-dusted Reem Acra cocktail dress with ruffled train and matching Christian Louboutin heels for the Essence Black Women in Hollywood Awards Luncheon in Beverly Hills.
2 of 43
3 of 43
4 of 43
Showing support for her designer friend during New York Fashion Week, the actress makes a chic appearance at the Brian Reyes after party in a belted white appliqué mini by Reyes and tan Giuseppe Zanotti shoes.
5 of 43
With the Oscars just days away, the Slumdog Millionaire keeps up her fashionable appearances in a yellow and copper jacquard Missoni dress with nude satin Sergio Rossi sandals and gold accessories for the Ireland Alliance pre-Oscar bash in L.A.
6 of 43
After putting in time at New York Fashion Week, the California girl shows up to a party in L.A. wearing a plunging, belted dress and nude heels.
7 of 43
Always the fashionista, the star shows off a black and white floral appliqué Loewe minidress at the Global Green pre-Oscar party in Hollywood.
8 of 43
9 of 43
The Oscar nominee is a throw-back to the ’80s in her swirling purple gown, Jimmy Choo heels and tight ringlets for the Grey Goose sponsored pre-Academy Awards bash in West Hollywood.
10 of 43
The actress hits a major trend in her Louis Vuitton tuxedo-inspired look complete with a feathered skirt, a metallic gold belt, sexy Christian Louboutin leopard shoes and oversized Jimmy Choo clutch for an Essence luncheon in Beverly Hills.
11 of 43
Showing off her wild side, the actress makes a statement in a leopard-printed Dior sheath for a Dior and Vanity Fair-sponsored party in West Hollywood.
12 of 43
The actress gets Fired Up! in a red-hot Donna Karan dress and strappy black sandals for the movie’s L.A. premiere.
13 of 43
The country music star goes glam in her glittering Kaufman Franco mini, David Yurman jewelry and metallic platforms for the Brit Awards in London.
14 of 43
Showing off her golden tan in a white A.L.C. minidress and sky-high Christian Louboutin gladiator heels, the singer celebrates the launch of celeb stylist Andrea Lieberman’s line at Barneys New York in Beverly Hills.
15 of 43
The sexy star flaunts her curves in a skin-tight colorblock pencil dress at a dinner for Oscar nominees Viola Davis and Taraji P. Henson in Bel Air, Calif.
16 of 43
The Hollywood star turns Coldplay groupie in a pocketed chevron jacket and leather leggings for husband Chris Martin’s London concert.
17 of 43
Wearing an A.L.C. leather jacket and skinny pants with a bold red L.A.M.B. bag, the singer joins Jennifer Lopez at the Barneys New York event celebrating celeb stylist Andrea Lieberman.
18 of 43
Joining New York’s fashion elite, the Gossip Girl star takes a front-row seat at the Proenza Schouler runway show in a gold top paired with a blue tweed pencil skirt, purple crocodile clutch and a David Yurman ring.
19 of 43
20 of 43
The pop star accessorizes her glittering black Dolce & Gabbana dress with neon nails for the Brit Awards in London.
21 of 43
Gearing up for the Oscars, the nominee dons a draped white mini under a sharp tuxedo jacket for the Children Mending Hearts charity event in L.A.
22 of 43
The quirky dresser shows her love for the cartoon cat in a Hello Kitty-themed bustier over liquid leggings and strappy heels for the Brit Awards.
23 of 43
The fashionista makes a glamorous front-row appearance at the Max Azria show in one of the designer’s one-sleeve umber dresses.
24 of 43
The face of the Emporio Armani underwear campaign covers up in one of the designer’s shimmering one-shoulder dresses at the opening of the Armani/5th Avenue concept store in N.Y.C.
25 of 43
EVA LONGORIA PARKER
The star joins her stylist Robert Verdi (not pictured) at the Matthew Williamson show wearing – what else? – a shimmering coat and slim skirt from the designer and Sergio Rossi sandals.
26 of 43
The singer hits the streets of London in a schoolgirl-inspired outfit while promoting her album.
27 of 43
The star heads to the Diesel Black Gold show in New York City donning a chic outfit from the line.
28 of 43
Continuing her Fashion Week tour, the actress attends the G-Star Raw show in leather pants and a bowler hat.
29 of 43
The actress makes her first Fashion Week appearance at the Rodarte show in a multi-hued sweater dress from the design team.
30 of 43
31 of 43
As the host of the 11th Annual Costume Designers Guild Awards in Los Angeles, the Starter Wife star dazzles in beaded Elie Saab Haute Couture, Bochic earrings, a Siera necklace and a Stephen Webster bracelet.
32 of 43
The Mad Men beauty keeps it simply stunning in a red beaded Emporio Armani sheath at the opening of the Armani/5th Avenue store.
33 of 43
Who needs a box of chocolates when your Valentine looks this sweet? The star dazzles backstage at husband Marc Anthony’s N.Y.C. V-Day show in a pleated chiffon Marchesa baby-doll dress, Lorraine Schwartz jewels and flower-embellished Christian Louboutin pumps.
34 of 43
The reality star takes in Fashion Week in style in a chic white, tiered Tracy Reese dress, black pumps and glossy red lips at the designer’s show at Manhattan’s Bryant Park.
35 of 43
The star sparkles in an off-the-shoulder multi-color sequined mini, crystal-encrusted bag, pointy-toe pumps and bold tie-dyed mohair jacket – all by Matthew Williamson – at the British designer’s store opening in N.Y.C.
36 of 43
It’s a mod, mod world as the actress tries out a ’60s look while dining with friends in L.A., pairing a sparkly A-line minidress with black knee-high boots.
37 of 43
The Confessions of a Shopaholic star may recently have denied being a fashionista like her onscreen character, but you’d never know it from her bugle-beaded Jasmine Di Milo minidress and strappy sandals at the film’s London premiere.
38 of 43
The singer shows off her long legs in fashionably frayed denim cut-offs, a long-sleeved gray T-shirt, knitted cap and sky-high golden heels at the NBA All-Star basketball game in Phoenix.
39 of 43
In the spirit of Fashion Week, the supermodel goes for a catwalk look while unveiling her new Spring Look Kit for Victoria’s Secret in N.Y.C., pairing tapered low-slung pants with a metallic black blouse.
40 of 43
EVA LONGORIA PARKER
She’s got game! The actress balances casual and chic at the NBC All-Star game in Phoenix, in a black tunic, skinny indigo J Brand jeans and platform pumps.
41 of 43
The Ugly Betty actress is pretty in a sheer, printed blue minidress, gray cowboy boots and glimmering earrings at a Harper’s Bazaar dinner for the Matthew Williamson store opening in N.Y.C.
42 of 43
TARAJI P. HENSON
The Oscar nominee is elegant in a silver silk Badgley Mischka cocktail dress, Rene Caovilla pumps and a glimmering Daniel Swarovski clutch at the ACE Eddie Awards in Beverly Hills.
43 of 43
All eyes are on the Slumdog Millionaire star as she reopens the Liberty of London store in the U.K. in a pink Dries Van Noten dress, Liberty of London clutch and sparkling Jimmy Choo sandals.