Last Night's Look: Hit or Miss?

Sporting her brand-new bangs, the attends Billboard’s Women in Music luncheon in N.Y.C. wearing an elegant ruby Oscar de la Renta dress with matching belt and nude pumps.

At a Louis Vuitton Maison store opening in Sydney, Australia, the supermodel channels ’50s chic in her full-skirted Louis Vuitton dress, slim black clutch and peep-toes.

The wears a simple black strapless dress and pumps to check out Elizabeth Taylor’s jewels before they go to auction at an N.Y.C. event sponsored by PEOPLE and Christie’s.

Working her winter whites, the actress tucks a silky top into a printed pencil skirt, and completes the look with Joan Hornig earrings, Melinda Maria bangle and peep toes at the Children’s Defense Fund awards in Beverly Hills.

Also at the Louis Vuitton Maison opening, the actress is elegant in an ethereal lace-and-tulle shift and simple white pumps.

The keeps it simple in a monochromatic orange ensemble, topped with a navy coat, Coomi earrings, H.Stern ring and peep-toes, to visit BBC One in London.

Ugly Betty no more, the supermodel sizzles in form-fitting teal striped dress with sleek accessories and sultry Brigitte Bardot hair at the opening of Burberry’s Paris boutique.

costar turns up the shine in a sexy Azzaro jumpsuit with star-cutout Dolce & Gabbana pumps and dramatic smoky eyes while promoting Mission: Impossible – Ghost Protocol in Tokyo.

The actress sweetens up her gray shorts and black-banded sandals with a winter chic critter sweater at a Tiffany & Co. event in Miami.

The Rum Diary starlet opens the Bahamas Film Festival in a demure white lace Dolce & Gabbana dress and tan peep-toe platforms.

The host of the Tiffany & Co. and AD Oasis event cuts a striking figure in a second-skin patterned Hervé Léger sheath, peekaboo Giuseppe Zanotti booties, Tiffany & Co. jewels and vampy red lips.

In L.A. to celebrate her Grammy nominations, the matches her Dolce & Gabbana gown to her coif, and finishes her look with sparkling Le Vian earrings and M.C.L. by Matthew Campbell Laurenza bracelet and ring.

Promoting her perfume at an N.Y.C. Walgreens, the beats the chill in a two-tone overcoat draped over her bright patterned mini.

At an Art Basel bash in Miami Beach, the goes girly in a long-sleeved dress and crisscross peep-toes.

The pink-haired Grammy nominee attends the L.A. nominations concert in a form-fitting teal bustier dress, accessorized with bangles and a big statement necklace.

Looking dazzling in her sparkling ombré ¾-sleeve gown, metallic clutch and Blue Nile earrings, the actress attends the BAFTA Britannia awards in Beverly Hills.

Also at the BAFTA awards, the British newcomer goes for more subtle sparkle, wearing a tulle Moschino gown, delicate headband and Neil Lane jewels.

The Band Perry’s frontwoman continues her hot streak at the Grammy nominations concert, wearing a glittering midnight-blue minidress and knee-high boots.

The Covert Affairs actress wears a streaked-print charcoal frock and nude pumps to attend an Elle and Bloomingdale’s coat drive in N.Y.C.

Also at the Grammy nominations concert, the actress looks statuesque in a wrapped golden mini and matching gold trimmings.

The supermodel stuns in scarlet Zac Posen, accented with a delicate necklace and bracelets, at the Alvin Ailey American Dance Theater gala in N.Y.C.

The fearless looks winter wonderful in her ombré feathered Louis Vuitton dress, white Louis Vuitton pumps and chunky bangles at the UNICEF Snowflake Ball in N.Y.C.

Though she didn’t always feel beautiful, the supermodel shows serious confidence in a sweetheart leopard-print Dolce & Gabbana mini, pointy Gianvito Rossi pumps and studded Stella McCartney clutch at a Costa Mesa, Calif., viewing party for the Victoria’s Secret Fashion Show.

Porcelain dress is a perfect pick for statuesque ladies: its corset detailing at the bust helps add volume where its needed and the full, flowing skirt fills out her slim figure.

Another lady in red, the steps out in a scarlet suit by fellow Project Runway judge Michael Kors at the Toronto launch for her fragrance, Shine.

On hand to help Stella McCartney switch on her store’s Christmas lights in London, the bundles up in a piped white jacket, turtleneck sweater and knee-high suede boots.

The puts the finishing touches on her shimmering white wrap dress with a bold floral blazer, studded peep-toes and Jemma Wynne ring at a Crest 3D Whitestrips event in N.Y.C.

Another lady in red, the steps out in a scarlet suit by fellow Project Runway judge Michael Kors at the Toronto launch for her fragrance, Shine.

On hand to help Stella McCartney switch on her store’s Christmas lights in London, the bundles up in a piped white jacket, turtleneck sweater and knee-high suede boots.

Showing she’s learned from her fashion mistakes, the attends the Footwear News Achievement Awards in N.Y.C., swathing her bump in a deep crimson wrap dress with matching pumps and H.Stern earrings.

The attends the N.Y.C. premiere of her film, Keep a Child Alive, in cropped black trousers, a silky white wrap top and a butter yellow Altuzarra blazer.

Also at the UNICEF Snowflake Ball, the actress sparkles in a plunging Jean Fares Couture halter but keeps the rest of her look understated.

Looking “Angelic” at the viewing party for the Victoria’s Secret Fashion Show, the model bares her famous bod in a plunging gold-print minidress and nude pumps.

The breakthrough actress nominee is statuesque in a beaded, vintage-style Valentino column, stacked Kwiat rings and loose ringlets at the IFP’s 21st annual Gotham Independent Film Awards, sponsored by Euphoria Calvin Klein, in N.Y.C.

New mom is a cutup at London’s British Fashion Awards in a mesh-adorned Stella McCartney gown.

Also at the Gotham Independent Film Awards, the Young Adult is all grown up in a black-and-white multi-pleated Gucci dress, which she complements with a Jennifer Behr headwrap.

Brand of the year winner pairs a simple cowlneck halter column with a sophisticated updo for the British Fashion Awards.

Also at the British Fashion Awards, The City alum mixes and matches a feathered and beaded party frock with zebra-striped booties and a textured clutch.

One of England’s best dressed stars, the proves her style net worth in a cream gown with crochet overlay and trendy long sleeves at the British Fashion Awards.

She may lust after Louboutins, but Hugo’s starlet shows off her own mature fashions in head-to-toe black Emilio Pucci at the film’s London premiere.

fellow best dressed Brit shines at the British Fashion Awards in a paillette-embellished frock, matching clutch and kitty-cat heels.

Having dropped 100 lbs., the brunette bombshell flaunts her trim figure in a citrine and purple floral dress and statement earrings on The Tonight Show in Burbank, Calif.

Gotham Independent Film Awards’ breakthrough actor and star of the indie hit Like Crazy keeps her cool in an aquamarine belted silk crepe Proenza Schouler sheath and beige patent T-strap platforms at the N.Y.C. ceremony

To help kick off the Torino Film Festival in Italy, the swathes her shape in a L’Wren Scott belted sheath, black tights and Mary Janes.

Feeling flirty in a lace-and-fringe Emilio Pucci ensemble, the celebrates Lancel’s 135th anniversary in London.

The actress attends the London DVD launch of Deep Blue Sea wearing leather leggings, a striped crewneck and boyfriend blazer.

Celebrating the swashbuckling spirit of her film Puss in Boots at its London premiere, the accents her three-piece suit with a sea foam wrap top, fedora and Jack Vartanian earrings.

The supermodel struts her stuff in N.Y.C. wearing cropped pants, a striped top and tough-girl moto accents.

Never one to sacrifice style during her extensive travels, the strolls through LAX in a plaid sleeveless top, belted pencil skirt and knee-high suede boots.

At a New Jersey release party for her album My Life II, the star shows off her svelte figure in slim-cut red jeans, a motorcycle jacket and sexy lace-up boots.
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