1 of 55
The country makes cozy look oh-so-chic in patent flat boots, skinny jeans and an oversized Qi cashmere sweater while out in London.
2 of 55
The ultimate arrives to the 2009 Victoria’s Secret Fashion Show in a deep plum tiered chiffon dress with asymmetrical strap by Roberto Cavalli and Loree Rodkin jewelry before making a surprise walk down the runway– just six weeks after giving birth!
3 of 55
hits the N.Y.C. screening of New Moon in a olive green chiffon Valentino minidress with asymmetrical pleating and ruffles running down one strap and Sergio Rossi peep-toes.
4 of 55
Chalk her curves up to her love of salads! showed off her figure in an asymmetrical corseted peek-a-boo frock and patent pumps at B-day celebration in N.Y.C.
5 of 55
There would be costume changes ahead, but before performing with the Black Eyed Peas at the Victoria’s Secret Fashion Show, arrived on show’s pink carpet in a red-hot strapless Dolce&Gabbana minidress, jeweled shoes – and over $1.5 million dollars of Cartier diamonds!
6 of 55
From L.A. to Knoxville, has been changing-up her Twilight premiere style,, and she continued the fashion parade at New Moon’s N.Y.C. screening, where she wore black-and-cream D&G butterfly applique dress wrapped with an obi belt.
7 of 55
We’re guessing that hoped that lights weren’t the only thing getting turned at a Christmas lights switch-on in London where she highlighted her curves in skin-tight leggings and a scoop-neck tank topped with a shrunken motorcycle jacket.
8 of 55
Showing stylish support for supermodel Amber Valletta at the launch of her clothing collaboration with Monrow at Ron Herman in L.A., keeps it chic in a cap-sleeved frock from the line, gray opaque tights and ankle-strap pumps.
9 of 55
The shines at a Snowflake Lighting event for the charity at the Louis Vuitton flagship store in N.Y.C., wearing a micro-printed L’Wren Scott sheath and gray platform pumps.
10 of 55
Looks like Emma is having more fun”]! The new blonde heads to the New Moon after party hosted by D&G and Cinema Society in a one-sleeve printed dress and patent platforms.
11 of 55
The Gossip Girl star takes the plunge in a black lace dress by Dolce&Gabbana and platform booties at the New Moon screening in N.Y.C.
12 of 55
Michelle was all elegance at the Victoria’s Secret Fashion Show in Manhattan in a midnight blue BCBG by Max Azria strapless dress, statement jewels and metallic T-straps.
13 of 55
The new style book author leaves no doubt that she’s the woman for the job at the Samsung Behold II launch party in Hollywood in a tiered ruffled skirt topped with a roll-sleeve tuxedo jacket.
14 of 55
She’s already proven that she knows how to stay stylish even when working out – and red-carpet style is just as impressive as she heads to the GQ Men of the Year party in a plunging plum wrap dress with ruching up the thigh.
15 of 55
gets some exposure at the London premiere of her film Me & Orson Wells in a sheer black chiffon Stella McCartney gown.
16 of 55
Her former Hills costar might be penning a style tome, but that doesn’t mean is any less tuned into fashion. The star sparkles at an L.A. Samsung launch event in a draped metallic minidress and arms stacked with bangles.
17 of 55
The Mad Men star’s ’60s shifts are nowhere in sight at the GQ Men of the Year party in L.A. Instead she goes with a modern blue and white strapless Gucci dress, platforms and statement necklace.
18 of 55
Her are nowhere in sight on the Samsung red carpet in Hollywood, but still shows off her assets in a plunging red dress with cross-your-heart straps.
19 of 55
Her name might be Wilde, but Olivia is pure elegance at the GQ Men of the Year event in L.A. The actress accents a jeweled strapless peplum Marchesa Bridal dress with a simple black clutch, David Yurman jewels and d’Orsay Brian Atwood pumps.
20 of 55
She’s got a new perspective on fashion! Christina heads to the National Arts Club’s Medal of Honor Ceremony in N.Y.C. rocking a red, gray and black single-sleeve frock and clutch – both by Alexander McQueen.
21 of 55
’s sexy leading lady shows off her flawless fashion sense at the GQ Men of the Year event in L.A. wearing a white corset frock with black detailing.
22 of 55
Keeping the shorts trend going strong, Amanda pairs hers with a fringed crocheted top and Judith Leiber clutch at the GQ Men of the Year event in L.A.
23 of 55
What would Blair Waldorf say? takes a style cue from her Gossip Girl rival, Jenny Humphrey, and dons a plunging leather Paule Ka minidress, cut-out booties, heavy eye makeup and a crimson lips before taking the stage at the grand opening celebration of American Eagle Outfitters in New York City’s Times Square.
24 of 55
Continuing her fashionable tour, New Moon’s brings her Hollywood style to Tennessee in a belted, black-and-white dotted Jason Wu frock and Sergio Rossi platform peep-toes.
25 of 55
Keeping it classic, the is elegant in her asymmetrical black sheath, gold clutch. Carla Amorim ring and matching metallic Amrapali hoop earrings for the New York premiere of The Blind Side.
26 of 55
After a star-studded Los Angeles premiere, the New Moon turns up on the East Coast in an embellished black skirt and tank from D&G for a tribute to Tim Burton at the Museum of Modern Art in New York City.
27 of 55
While dodging questions about an engagement, the Oscar-winning kept up her glamorous front in a curve-hugging black L’Wren Scott sheath and patent pumps for a visit to The Late Show With David Letterman.
28 of 55
Adding a rock star edge to her sharp-shoulder Calvin Klein jacket, the dons a pair of leather pants and a ruffled Doo.Ri for Be & D clutch for the Cinema Society and Calvin Klein-sponsored screening of Broken Embraces in New York City.
29 of 55
The country goes big city chic in a plunging black Todd Lynn dress and coordinating VBH clutch for New York premiere of The Blind Side.
30 of 55
The actress takes a stylish approach by pairing her festive emerald satin dress with a black-and-white tuxedo blazer, oversized leopard clutch and gladiator booties for the grand opening celebration of American Eagle Outfitters in New York City’s Times Square.
31 of 55
The British singer adds a tough edge to her plum bandage dress with a black corset belt, chunky bangle bracelets and chain strapped booties for her album completion party in Los Angeles.
32 of 55
Showing off a whole lot of leg, the sexy singer gives new meaning to the little black dress in a ruffled, body-conscious mini paired with a studded clutch and jeweled-top pumps for Leona Lewis’s party in Los Angeles.
33 of 55
gets sexy for the An Evening of Awareness red carpet in head-to-toe black, topping a black sheath with a Grai Victorian-cut jacket and Sutra diamond cuff.
34 of 55
Her recent red carpet look might have been all about revealing her rear but for the L.A. premiere of The Twilight Saga: New Moon, was elegant in a glittering strapless tulle Oscar de la Renta gown and Neil Lane jewelry.
35 of 55
Her darker red hair might be new, but holds tight to her signature style in a tiered white Lanvin dress with black sash tied at the waist for the CFDA/Vogue Fashion Fund Awards in N.Y.C.
36 of 55
The Twilight gives the red carpet a little competition in a scarlet gown with cut-out shoulders, gold Ippoltia earrings and a metallic Jimmy Choo clutch at the premiere of the series’ latest installment, New Moon in L.A.
37 of 55
Giving new meaning to concrete jungle, the prowls New York’s city streets in a leopard-print dress accented with a black patent belt, knee-high boots and twin cuffs on her wrists.
38 of 55
There’s nothing scary about Twilight’s new vampire! Dakota dazzles at the New Moon premiere in a black laser-cut leather Valentino dress, Loree Rodkin ring and scarlet satin platforms.
39 of 55
Country’s sexy adds a dash of color to her ruffled top, black tulip miniskirt and Amrapali bracelet with fuchsia Jimmy Choo clutch for the New Moon premiere in L.A.
40 of 55
The Black Eyed Peas’ shows off a trendy silhouette at the Nine premiere in Manhattan in a strong-shouldered black jacket, patterned tulip skirt and frill-heeled shoes.
41 of 55
Never timid about trying out a new look, Stone makes basic black anything but, by covering her sheer pin-dot mermaid gown with a black leather trench – both Dior Haute Couture – and adding a black fedora at an Elton John AIDS Foundation benefit in N.Y.C.
42 of 55
EVA LONGORIA PARKER
gives autumn the cold shoulder in an asymmetrical red silk cocktail dress and nude pumps at the Hollywood Reporter’s Philanthropist of the Year Award reception in – where else? – Hollywood!
43 of 55
Star Trek’s star makes neutrals sexy at the film’s DVD release party in L.A. in a figure-flattering black and tan Narciso Rodriguez dress and matching pumps.
44 of 55
Leaving her favorite shopping partner, daughter Honor, at home, enjoys a grown-up night out in a black organza halter, satin scarlet pumps and coordinating clutch – all from Prada – at the MOCA 30th Anniversary gala in Los Angeles.
45 of 55
Looking just as sexy as her on screen character Serena van der Woodsen, the Gossip Girl shows some serious skin in a plunging white embroidered blazer and black silk crepe shorts from Marchesa paired with white high heels and David Yurman jewelry for the screening of The Private Lives of Pippa Lee in New York City.
46 of 55
Showing off her best accessory – husband Gavin Rossdale! – the takes a sexy approach in a white and black lace Dolce & Gabbana bustier top and signature crimson pout for the MOCA 30th Anniversary gala in Los Angeles.
47 of 55
Doing good looks oh-so-good on the Heroes who tries out blunt bangs and an asymmetrical twist-front Tadashi Shoji dress along with a Bally clutch and Joan Hornig Jewelry at the Whaleman Save the Whales Again benefit in West Hollywood.
48 of 55
It might be November, but this looks summer chic in a red leaf-print Oscar de la Renta frock topped with a nude eyelet cardigan and chunky gold necklace for the premiere or Planet 51 in Westwood, Calif.
49 of 55
Showing off toned arms and a slim waist, is the picture of elegance in a teal one-shoulder Andrew Gn gown complete with a patent belt and diamond statement earrings for the MOCA 30th Anniversary gala in Los Angeles.
50 of 55
The sultry goes high fashion in her bejeweled nude and black Miu Miu dress accessorized with Amrapali jewels and a feather hairpiece at the MOCA 30th Anniversary gala in Los Angeles.
51 of 55
Channeling old Hollywood glamour, the star turns out for a Prada book launch party in an iridescent blue dress complete with a jeweled brooch and satin pumps – all from the Italian fashion house, of course! – and a Rene Caovilla clutch.
52 of 55
Giving her favorite red-hot boots a break, the shows off her wild side in a gray-and-black leopard-print Proenza Schouler minidress, a David Yurman bracelet and coordinating black accessories at the MOCA 30th Anniversary gala in Los Angeles.
53 of 55
That’s one way to show some skin! The quirky star lets it all hang out in an open-front silk top, coordinating gray bra, black piped cardigan and jeweled pencil skirt – all from Miu Miu – at the Prada book party in Beverly Hills.
54 of 55
It’s all about glitz and glam for the fashionable star who stuns in a tulle Marchesa column gown with sequin detail and diamond drop earrings at the MOCA 30th Anniversary gala in Los Angeles.
55 of 55
The always-classic star sticks to the basics in a white satin Prada frock adorned with patent black rosettes, House of Lavande jewelry and Milk & Honey heels at the Italian design house’s book launch party in Beverly Hills.
Sweet Sweats! Kim Kardashian Spends Casual Day in Paris Shopping and Hanging With Naomi Campbell
Jennifer Lawrence Wears Dress Down for Dior Paris Fashion Week Show
Kylie Jenner Just Realized Her Refrigerator Is the Best Place to Take a Selfie (Yes, Really)
Ballerina Isabella Boylston Shares Her Paris Travel Diary
Megan Fox’s Brow Expert Reveals Her Genius At-Home Grooming Tricks
DeKoding KarJenner Style: Kim Kardashian and the Underwear as Outerwear Revolution