1 of 29
VICTORIA VS. RIHANNA
It’s a fierce fashionista showdown! The first rocked her feminine Burberry trench last year in Paris, while the toughened it up last month also in the City of Light.
2 of 29
BLAKE VS. EVA
The Gossip Girl dared to bare in her Dolce & Gabbana dress at an N.Y.C. premiere, while the supermodel added lots of accessories to her lace mini at the Cannes Film Festival.
3 of 29
TINSLEY VS. MICHELLE
Same dress, same day! The reality star paired her Versace dress with metallic accessories for an N.Y.C. event, while across the ocean, the actress arrived in Cannes in her multi-print sheath.
4 of 29
SELENA VS. NICKY
The paired her Alice + Olivia by Stacey Bendet dress with tough boots for a London show, while the socialite went for strappy sandals to accent her glittering mini.
5 of 29
JANUARY VS. IMAN
The Mad Men star picked her black Lanvin gown for the Golden Globes, while the ageless model hit an N.Y.C. premiere in the shorter version of the ruffle-neck dress.
6 of 29
MEGAN VS. CYNTHIA
got red-hot in her Martin Grant dress at the Spike TV Awards back in October, while Nixon was sexy in the scarlet number last week at a charity lunch in N.Y.C.
7 of 29
KHLOE VS. KIM
Talk about sibling rivalry! Khloe rocks her Thatcher mini in red in N.Y.C., while showed off her curves in an olive version of the dress at LAX 10 days later.
8 of 29
RACHEL VS. TERRI
The pint-size showed some leg in her Diane von Furstenberg mini during Fashion Week last September, while the British beauty got colorful in her printed dress last week in Hollywood.
9 of 29
HEATHER VS. BETH
Graham worked her corsage-topped L’Wren Scott sheath at a N.Y.C. benefit last month, while Ostrosky Stern rocked an identical look (all the way down to her magenta pumps!) outside The Late Show With David Letterman last week.
10 of 29
FAITH VS. HEIDI
The got edgy in a sharp-shouldered Alexander McQueen dress at a Rock and Roll Hall of Fame event in March, while the rocked the zipper-adorned number at a fragrance launch party in L.A. last week.
11 of 29
KATHERINE VS. BROOKE
cinched her emerald Naeem Khan dress at a London movie premiere last year, while let the shimmering frock hug her curves at the National Magazine Awards in N.Y.C. last month.
12 of 29
SOPHIA VS. KHLOE
Bush stunned in striped Hervé Léger by Max Azria at an L.A. charity event last year, while Kardashian showed off her beach-ready body in the same bandage dress for her swimwear launch event in Hollywood last week.
13 of 29
TINA VS. SHERYL
It’s a real-life faceoff! and both turned up at the New York Women in Communications event last month in matching floral Dolce & Gabbana.
14 of 29
GINNIFER VS. TINSLEY
The actress kept her floral Dior dress sweet with bow-topped patent black pumps at an art even in L.A., while the High Society star gave the flirty frock an edge with hot pink accessories for a charity event in N.Y.C.
15 of 29
JENNIFER VS. KOURTNEY
stepped out to dinner in Hollywood in her Diane von Furstenberg maxi last year, while Kardashian struck a pose in the same striped dress at a Miami bash a few weeks ago.
16 of 29
EMMY VS. JESSICA
Rossum topped her floral Madewell dress with a scarf in Beverly Hills back in March. A month later added a tough edge with a leather jacket and booties for an Easter party.
17 of 29
SIENNA VS. ALICIA
rocked her Stella McCarthey LBD at the New York Stock Exchange back in August, while Silverstone hit a Broadway play in the simple sheath this month.
18 of 29
SARAH JESSICA VS. PAULA
The Sex and the City accessorized her L’Wren Scott sheath with trendy black accessories for the ballet, while the newscaster kept the glimmering green dress simple at a movie premiere.
19 of 29
TERRI VS. SOFIA
The British beauty stunned in her Romona Keveza dress at the TV Land Awards, while the actress wore the lace frock to the GLAAD Awards – on the same night!
20 of 29
DEMI VS. JENNIFER
hit the Freedom Awards in October in her one-arm Lanvin gown, while tried a burgundy version of the dress at a recent Moscow fund-raiser.
21 of 29
FERGIE VS. KYLIE
The Black Eyed Peas heated up the Grammy Awards in January with her Pucci mini, while the Aussie pop star partied in London in the same blue-and-gold dress.
22 of 29
VANESSA VS. JENNIFER
Williams added a skinny patent belt to her Alexander McQueen dress for a Broadway play in April, while showed off her curves in the clingy number at a party in Cannes.
23 of 29
VICTORIA VS. EMMA
The showed off her own colorful creation at a London Fashion Week party in September, while Bunton paid homage to her former Spice Girl bandmate in a sheath version of the dress last week.
24 of 29
TYRA VS. KIM
hit the Daytime Emmy Awards in September in her Rachel Roy dress, while brightened up a cosmetic industry luncheon in her coral sheath.
25 of 29
KATE VS. NAOMI
It’s blonde against blonde! hit the town in N.Y.C. in her glittering Stella McCartney jumpsuit, while paired her black one-piece with a jacket from the designer for a party in Cannes.
26 of 29
AUDRINA VS. CARMEN
The paired her Oday Shakar dress with thigh-high boots for an MTV award show last year, while the actress picked ankle-strap heels and a long braid to accent her backless black dress at a makeup party this week.
27 of 29
KEIRA VS. KIRSTEN
paired her Miu Miu skirt with a coordinating blouse from the brand for a British theater event, while went for a simple blouse for her nude-printed skirt in Cannes.
28 of 29
ANNALYNNE VS. MARISA
The 90210 actress topped her Alice + Olivia pink dress with a white blazer from the line at an N.Y.C. fashion bash, while the swimsuit model kept it bare at a L.A. party a few days later.
29 of 29
JESSICA VS. AUDRINA
tops her Madewell romper with a denim shirt while arriving in N.Y.C., but keeps her floral one-piece bare for shopping in L.A.