Celeb Fashion Hit or Miss?

The My Name Is Earl star is chic in a striped BCBG dress while presenting the Purex Saves Green grand prize winner in Beverly Hills.

The singer shows off her charitable side – and toned torso! – in a sparkling black Giorgio Armani gown at the Black Ball in London.

The Meet Dave actress is a golden girl at the film’s premiere in strapless Amanda Wakeley and gilded YSL heels.

The Oscar winner heeds the call of the wild in her giraffe-print Escada gown at the “Keep a Child Alive” Black Ball in London.

The actress strolls leisurely through Beverly Hills in a flirty ruffled Juicy Couture dress and wooden platforms.

Continuing her fashionable tour, the Get Smart star ditches her couture gowns for a leggy look in a Jenni Kayne shorts suit, Giuseppe Zanotti heels and Garrard jewels for the movie’s London photo call.

Leaving her favorite date dress behind, the young starlet opts for a slinky slip dress, gladiators and Chanel bag while out with her real-life love – and Gossip Girl costar – Penn Badgley in N.Y.C.

The heiress strikes a pose in a ruffled one-shoulder dress and studded sandals at a Ports 1961 party in L.A.

After showing off her bikini body in Hawaii, the High School Musical 3 star covers up in a bold T. Bags maxidress and large Louis Vuitton bag in Toluca Lake, California.

Taking the sensible approach, the star pairs flat Mary Janes with her long white belted dress for August after party in N.Y.C.

No sweat pants here! Forgoing comfort for fashion, the designer makes for a stylish sight while strolling through London’s Heathrow airport in a belted high-waisted skirt, deep V-neck sweater and her signature dark dVb shades.

The Estee Lauder spokesmodel accessorizes her sweet white ruffled-collar Giambattista Valli frock with a bold orange Fred Leighton bracelet and edgy lace-up black YSL heels for the launch of the beauty company’s newest fragrance in N.Y.C.

Forget the little black dress! The Hellboy 2: The Golden Army star goes retro in a sexy ruffled Unhee romper, gold trimmed Roger Vivier pumps and a flipped up bob for a visit to MTV’s TRL.

Another city, another fabulous dress! The Get Smart star scores a hit at the Madrid premiere in a black strapless Marchesa number with a sexy front slit and tousled waves.

Looking every bit a star, the actress sparkles in a glittering Gucci number for the Italian house s fashion show and party in Rome.

The Mamma Mia star strikes a pose at the movie’s Stockholm premiere in a fuchsia silk Amanda Wakeley dress and copper heels to match.

Always the fashion risk taker, the actress dons pleated menswear Alexander Wang pants, a white Dolce & Gabbana bustier, strappy Manolo Blahniks, a Lana Marks purse and a tightly pulled bun for the HBO premiere of Generation Kill in L.A.

Adding emerald jewels, matching Jimmy Choo shoes and a black Mary Norton clutch to an already bright pink Issa dress, the actress feels like summer for the world premiere of Meet Dave in L.A.

Always a lady, the star stuns in a beautiful white Valentino gown and Bulgari jewels from the Rome premiere of her movie Get Smart.

Even dark sunglasses and headscarf can’t disguise the smiling actress as she casually shops in London.

The singer-actress goes for boho chic in a breezy maxidress, J.J Winters belt, oversized shades and tousled hair.

Despite her growing baby bump, the singer sticks with her favorite black skinny jeans and a striped tank coordinated with red sunglasses and flats while out in Hollywood.

Giving a nod to her Sex and the City character, Samantha, the actress goes for a glamorous Grecian belted dress and strappy sandals at the Roma Fiction Fest in Rome.

The raven-haired vixen turns up the heat in a red-hot dress and pumps that match her signature scarlet pout at a party in Las Vegas.

The actress looks chic in a red and black Diane von Furstenberg sheath dress, Brian Atwood heels and a Kara Ross ring for the photocall of Get Smart in Rome.

With hubby Marc Anthony by her side, the glamorous singer causes a stir in a white belted Fendi dress and Sam Edelman gladiator sandals while vacationing in Portofino, Italy.

Making those famous legs appear even longer, the supermodel mom dons quirky black and white striped Alice + Olivia pants while hanging out with her family in New York City.

The heiress makes for sexy arm candy in a lacy mini dress and red pumps while watching her rocker beau in concert in Las Vegas.

The actress keeps it breezy in a floral mini dress for the opening of the Christian Audigier Nightclub in Las Vegas.

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