Celeb Fashion Hit or Miss?

The designer covers her burgeoning baby bump with a scarf-print dress with an asymmetrical hem and her favorite vintage clutch at the Evening of 20th Century Glamour benefit for L.A. Fashion Week.

Count the trends! The reality star tops off her ripped skinny jeans with an extra-long scarf and Jennifer Behr headband as she goes shopping in Los Angeles.

The actress puts a spin on the classic tuxedo with her short-shorts at the MBE Party in London.

The Wrestler star wraps herself up in a bow in her retro red frock at the K. Brunini Jewelry viewing party in Los Angeles.

The Fast & Furious actress continues promoting the film abroad in style, picking a strapless gray floral-print Monique Lhuillier dress for the London premiere.

The actress adds a sleek toughness to her glittering sheath with a tailored tuxedo jacket and layered necklace at the Evening of 20th Century Glamour at MOCA in L.A.

The actress keeps the focus on her beaded little black dress with minimal accessories at the Vital Voices Global Leadership awards ceremony at the Kennedy Center.

The socialite blooms in her oversize-flower-topped dress, paired with Jimmy Choo heels, at the fashion benefit at MOCA.

Showing off a happy glow, the mom-to-be hits the What Comes Around Goes Around collection launch in L.A. in skinny jeans and gold top with a ruffle trim that frames her growing bump.

The actress steals the show at the Sugar premiere in L.A. in head-to-toe Miu Miu, pairing a belted geometric print top with a black mini, clutch and peep-toe pumps. She tops off the look with House of Lavande earrings.

Giving menswear a sexy spin, the supermodel is out and about in London in a Twenty8Twelve tuxedo jacket, skinny jeans, LNA tank and sky-high platforms.

It’s all about the sparkle as the Spanish actress attends the premiere of her new film Los Abrazos Rotos in Madrid in a classic black beaded L’Wren Scott gown with plunging neckline.

The Harry Potter star adds subtle shine in a metallic tweed trench, skinny jeans and black patent carry-all at The Damned United premiere in London.

Now that’s why every woman needs an LBD! The actress is elegant in a figure-flattering black Ports 1961 frock and T-strap shoes at the Paris premiere of Fast & Furious.

Making a proportion play, the young actress mixes leg-lengthening pinstriped trousers with a red top and cropped motorcycle jacket following a day of filming Gossip Girl in Manhattan.

The fashionable actress keeps it classic in a black Valentino dress, Chopard diamonds, VBH clutch and Roger Vivier heels for the Gilt Groupe and Quintessentially sponsored premiere of a documentary on the venerable Italian designer in New York City.

Showing her support for Valentino, the Oscar-nominated actress joins the star studded premiere of Valentino: The Last Emperor in a sexy one-shoulder white Valentino dress and Cartier jewels.

Taking a casual approach, the Duplicity star strikes a pose outside The Letterman Show in a patent belted Dries Van Noten coat, blue flared jeans, wire-rimmed aviators and neutral Tod’s hobo.

After making her runway debut with her Twenty8Twelve line, the designer gets back to work as an actress in her flowing floral dress, gold-zippered motorcycle jacket and brown studded suede boots at the First Light Movie Awards in London.

The newly engaged star is radiant in a mint green Valentino cocktail frock for the New York premiere of the Italian designer’s documentary.

The star of I Love You, Man is sexy in her peekaboo black Azzedine Alaia dress and patent sandals at the film’s premiere in Los Angeles.

Continuing her fashionable New York tour, the reality star visits Late Night with Jimmy Fallon in a ruffled-sleeve purple mini adorned with a gold beaded neckline.

The Hills star adds a rock ‘n’ roll edge to her sweet navy Whitley Kros dress with black studded Giuseppe Zanotti booties, H. Stern bangles and an oversized patent clutch for the L.A. premiere of I Love You, Man.

The actress takes a sweet approach in her white lace Roberto Cavalli minidress and basic black pumps at the L.A. premiere of I Love You, Man.

The Duplicity star adds touches of satin with a black Akris overcoat and pumps to her floral Christian Dior dress and Cartier jewels for the movie’s New York premiere.

From L.A. to New York City, the reality star takes to the streets in style, posing in a full-skirted two-tone dress outside her Manhattan hotel after joining her mom and sisters on the Today show.

After glamming it up for the opera, the stylish twin is back to her hipster self in a military-style Burberry trench coat, jeans and platform Balenciaga booties at a party honoring Burberry creative director Christopher Bailey at Barneys in New York City.

Before getting to work on the next installment of Twilight, the actress hits the red carpet for her comedy Adventureland in a neon body-hugging Hervé Léger minidress topped off with matching lipstick and basic pumps.

Keeping the birthday celebrations going, the actress steps out with best friend Mario Lopez in a sexy polka-dot shirtdress for a small dinner party at her restaurant Beso in Hollywood.

The He’s Just Not That into You star survives the hot seat on The Late Show with David Letterman in a belted black sheath, Roxanne Assoulin for Brian Reyes jewelry and gray pumps.

The Boston Commons April cover girl is the star of the party in a belted silver lamé Moschino Cheap and Chic frock and patent heels

The star makes a dramatic appearance at the Metropolitan Opera’s 125th Anniversary Gala in a plunging black Yves Saint Laurent dress, red lips and a cascade of blonde curls.

The star adds edge to her white T-shirt and jeans with a leather jacket and leopard-print Jimmy Choo bag.

The designer steps out in an ’80s-inspired neon pink minidress and slicked-back hair for a night on the town in London.

The reality star flaunts her figure in a draped navy Zuhair Murad gown at the Russell Simmons Rush Philanthropic Arts Foundation event in Miami.

The actress celebrates her directorial debut at the Miami Film Festival in a sunny sheath, two-tone Casadei sandals, Cartier jewels and a Kara Ross clutch.

The newly engaged actress is simply elegant in her midnight blue Yves Saint Laurentgown and gold clutch at the Metropolitan Opera’s 125th Anniversary Gala.

The Ugly Betty actress gushed of her sparkling green YSL jumpsuit and cage heels, “I had the privilege of going over to YSL and trying on a bunch of different dresses, which is every girl’s dream, especially when preparing for the opera.”

The actress is regal in black-and-cobalt Yves Saint Laurent at the Metropolitan Opera’s 125th Anniversary Gala.

Following her turn on the Parisian runway, the actress goes for monochromatic gold at the 20th Anniversary Gala of the Animal Rights Foundation of Florida.

The actress made light of her towering YSL platform shoes, explaining that they were critical to her patterned gown (also by YSL) at the Metropolitan Opera gala. She tells PEOPLE.com, “Height can be important with proportion as with this dress.”

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