Celeb Fashion Hit or Miss?

The star is the picture of boho chic in her flowing paisley Alexander McQueen gown and braided updo at the 18th Annual Environmental Media Awards in Los Angeles.

The new mom shows off her svelte figure in a jeweled black Gucci gown at the Keep a Child Alive 5th Annual Black Ball in N.Y.C.

The actress bundles up for a night on the town in London in a black jacket over her harlequin pattern minidress.

The talk show host showcases her famous curves in a clingy red gown at the Black Ball in N.Y.C.

The Nothing but the Truth star is nothing but chic in her trim black YSL sheath at the the film’s N.Y.C. screening.

The host of the 5th Annual Keep a Child Alive Black Ball in N.Y.C. shines in her metallic Armani dress and blazer.

The actress is chic in her two-tone Mulberry dress at the Los Angeles premiere of Milk.

The British beauty stands out in a jewel-toned brocade dress at the opening night of the Broadway musical Billy Elliot.

The actress gets artful with her watercolor-print tie-neck dress for the Los Angeles premiere of Milk.

The actress layers up in coordinating purple scarf and hat while out for a walk in London.

Returning to her hometown of Nashville, the actress was a show-stealer at the CMAs in her dramatic one-shoulder lace Marchesa gown and Bulgari diamonds.

Supporting her country singer husband Keith Urban at the CMAs, the actress is the picture of grace in a draped fringe Jil Sander dress, L’Wren Scott diamond disc earrings and Ferragamo clutch.

The star kept it simple in a sweeping champagne Philosophy di Alberta Ferretti satin gown and a VBH clutch at the opening of the line’s Alberta Ferretti boutique in Los Angeles.

The actress adds pizzazz to her asymmetrical little black dress with two-tone pumps at the Heart of Los Angeles’s Holiday of the Heart gala.

The singer out-dazzled the gems at a Swarovski event in Manhattan, wearing a ’60s-inspired circle-printed minidress, black tights and – of course – shimmering crystal accessories.

The country singer is a style star on the CMA red carpet in a silver sequined Kaufman Franco gown.

The Doubt star is perfectly chic in her black-and-white strapless Carolina Herrera dress and Cartier diamonds at the Museum of the Moving Image salute to Ben Stiller in N.Y.C.

Talk about a winning look! The CMAs’ female vocalist of the year heads to the awards show in a stunning Roberto Cavalli gown with flowing train and Nancy Gonzalez clutch.

The evening’s host looked radiant in belted blue Alberta Ferretti at the designer’s store opening in Los Angeles.

The teenage singer’s look is in full bloom in a figure-hugging Roberto Cavalli gown printed with oversized poppies at the CMAs.

The Heroes star is sleek and chic in her plunging navy Philosophy di Alberta Ferretti satin sheath at the Alberta Ferretti store opening in L.A.

The teen star sparkles in a one-shoulder sequined dress and peep-toe pumps at the BMI Country Awards in Nashville.

Looking mod in a printed Doo.Ri micro-minidress paired with platforms and opaque tights, the star indulges in a little retail therapy at an H&M shopping event in Hollywood.

The country star is the picture of elegance in a draped Alberto Makali cocktail dress, VBH clutch and strappy Stuart Weitzman sandals at the BMI Country Awards in Tennessee.

Talk about an LBD! The Ugly Betty star strolls the Quantum of Solace red carpet in N.Y.C. in a figure-hugging strapless corset dress by Dolce & Gabbana, paired with classic black pumps and a chic cuff on her wrist.

Nylon’s latest covergirl is the party’s brightest star in a form-fitting green dress for the magazine’s party to celebrate the issue in West Hollywood.

The singer is a vision in white in a floor-grazing pants and tunic ensemble by Marchesa at the BMI Country Awards in Nashville.

The Starter Wife looks worthy of being a Bond girl herself at the premiere of Quantum of Solace premiere in Manhattan in a Versace cocktail dress, platform sandals and a fur shrug.

Topping her gold and cream cocktail dress with a black satin blazer, the star hits the red carpet in style at the H&M event in California.

The Oscar winner looks like a goddess in a silver-embroidered white L’Wren Scott gown, Fred Leighton earrings, diamond arm cuff and soft golden curls for Glamour’s Women of the Year honors.

Adding a splash of color to her black halter dress with candy-apple red lips, the singer vamps for the camera outside a book launch party in L.A.

The country music star adopts an urban vibe in her playful French Connection tulle skirt, lace tights and black riding boots for an appearance on The Late Show with David Letterman in N.Y.C.

Putting a new spin on the LBD, the actress opts for a full-skirted Jolibe number with sharp lines, Tiffany & Co. jewels and pin-straight hair for the Glamour honors.

The Ugly Betty star goes glam in a colorful Oscar de la Renta sheath, Van Cleef & Arpels jewels and a chic updo for Glamour magazine’s Women of the Year honors.

Keeping it classic in a black Louis Vuitton tube dress and matching pumps, the actress is elegant at a MoMA Film benefit honoring Baz Luhrmann in N.Y.C.

The engaged singer looks ready to be a bride in a long beaded Michael Kors gown at the Glamour event.

The style star pairs a sophisticated black and white pencil dress with a slicked-back do and Neil Lane jewels at the Glamour awards.

Stealing the show in a golden Ralph Lauren Collection gown, the star sparkles at the L’Oreal Legends gala, benefiting breast cancer research, in N.Y.C.

Fighting the New York chill in a belted fur vest over an all-black ensemble – all from Louis Vuitton – the actress makes a chic appearance at the MoMA film benefit.

The Starter Wife star hits a major trend in her black fishtail Ralph Lauren Collection cocktail dress for the Glamour party.

Looking more Upper East Side than Brooklyn, the Gossip Girl star jumps to Queen Bee status offscreen in her body-hugging white J Mendel gown, Lorraine Schwartz jewels and Nancy Gonzalez clutch for the Christopher & Dana Reeve Foundation gala in N.Y.C.

The actress opts for a playful white halter frock, black tights, Nancy Gonzalez clutch and pulled back ponytail for the Glamour honors.

Sticking to her signature color, the mom of six looks radiant in her basic black Ralph Lauren dress and nude Stuart Weitzman peep-toes for the DVD release of Kung Fu Panda in Hollywood.

The award-winning singer sparkles in a glittering, flapper-inspired dress and metallic sandals for the World Music Awards in Monte Carlo.

Taking a classic approach in a gray Dior sheath dress and peep-toe pumps, the singer celebrates her album release at London’s Mandarin Oriental Hotel.

In N.Y.C., the new mom glams up in a one-shoulder Stella McCartney gown and a beaded headdress for the Hollywood Domino Tournament benefiting the Art of Elysium.

Keeping it simple in a little black Stella McCartney tube dress and matching pumps, the actress attends the AFI Festival premiere of Wendy and Lucyin Los Angeles.

The Oscar winner is golden in her black and metallic embellished Reem Acra gown and Di Modolo jewels for the 4th Annual A Fine Romance event to benefit the Motion Picture and Television Fund, in Culver City.

The designer ditches her signature leggings and adds a pop of blue to her body-hugging LBD, with suede booties and matching smoky eye makeup, while hosting a party at Pure Nightclub in Las Vegas.

The Heroes star shows off her fashion superpowers in a flowing pink Esteban Cortazar gown for the Hollywood Domino Tournament in N.Y.C.

The young star is Vegas-ready in her maroon minidress and metallic pumps as she celebrates the three-year anniversary of Sin City’s TAO nightclub.

The actress goes for ’20s glam in her lacy Christian Lacroix vintage haute couture cocktail number, Gilan jewelry, Roger Vivier platforms and side-swept curls for Hollywood Life magazine’s Behind the Camera Awards in Hollywood.

The singer makes a colorful statement in a bold blue Moschino gown, hot pink Zufi Alexander clutch, Kara Ross jewels and soft ringlet curls for the World Music Awards in Monte Carlo.

Forget the scrubs! This TV doctor goes edgy in an asymmetrical leather jacket, black Stella McCartney miniskirt, Valentino heels and bold gold jewels for the TAO anniversary party in Las Vegas.

The fashion star opts for a classic gray Preen sheath that turns sexy with a racy lace-up back at the Hollywood Dominos VIP launch in London.

Never one to shy away from a fashion risk, the star tries a feather-skirted Monique Lhuillier frock and metallic Stuart Weitzman heels for the Lupus L.A. sixth annual Hollywood Bag Ladies Luncheon.

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