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BEYONCé VS. JULIANNE
The wore her Roberto Cavalli frock short and added black pumps in September, while the paired hers with nude heels in April.
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SALMA VS. KYLIE
The wore her Yves Saint Laurent dress with red accessories to the Grown Ups premiere in July, while the singer selected the black-and-white version for a party this April.
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ANNALYNNE VS. EMMY
The 90210 star topped her bikini-and-maxi combo with an American Eagle jean jacket in Las Vegas, while the Shameless star worked hers with a green mini in Universal City, Calif.
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THANDIE VS. ROBIN
The British actress added red accents to her Vivienne Westwood suit in N.Y.C., while the Conspirator star wore simple black pumps to the film’s Washington, D.C. premiere.
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KELLIE VS. SELENA
The wore her Zuhair Murad Couture mini with major bling and strappy sandals to the CMT Awards in 2009, while the kept it simple with metallic pumps and red lips to perform in Las Vegas the following year.
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MARIA VS. LEANN
The TV host wore her seafoam M2F Denim skinny jeans with a casual jacket and yellow flats in Van Nuys, Calif., while the dressed hers up with a scarf and sandals at LAX.
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GWEN VS. OLIVIA
The rocked her A.L.C. leather jacket with her signature tough-glam style in L.A., while the actress used hers to top a girly ensemble and coral pumps in N.Y.C.
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ABIGAIL VS. ANNALYNNE
The teen star sported her Alice + Olivia jumpsuit with slicked-back strands and a colorful clutch at the Tribeca Film Festival, while the 90210 actress wore her hair loose and added a statement necklace at the Lucille Lortel Awards several days later.
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MICHELLE VS. ASHANTI
The actress wore her cobalt Marchesa dress with refined metallic accessories to a magazine bash in N.Y.C., while the R&B star added major hoops and bow-bedecked pumps at New York Fashion Week the next day.
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EVE VS. KIRSTIE
The musician added baubles to her Catherine Malandrino gown for a dinner in N.Y.C., while the Dancing With the Stars kept her look simple to visit Live! With Regis and Kelly.
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KRISTEN VS. CHRISTINA
The swept back her hair with her Valentino frock for the Welcome to the Rileys premiere, while the Voice wore her locks loose for a party in N.Y.C.
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RACHEL VS. MELANIA
The struck a pose in her red Michael Kors column gown and dramatic accents in Berlin, while Donald Trump’s wife paired her white-hot version with minimal accessories for the White House Correspondents’ Association Dinner in Washington, D.C.
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FERGIE VS. MIRANDA
The hit the Tokyo airport in her David Kahn “Nikki” jeans, a draped top and major heels, while the ‘tween star wore hers with a military jacket and combat boots for an appearance in New York.
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DEMI VS. GEORGINA
The glammed up her Marchesa mini with metallic pumps and clutch for The Joneses premiere in L.A., while the line’s designer wore her own creation with neutral lace-up pumps and clutch in N.Y.C.
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JESSICA VS. KATIE
The wore her Isabel Marant jacket with cutoffs for a N.Y.C. art event, while the paired hers with dark denim a few days later in the same city.
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ALI VS. CHRISTINA
The showed off her post-baby bod in polka-dot Dolce & Gabbana in N.Y.C., while The Voice added red accents to her retro frock for an NBC event.
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MINKA VS. ASHLEE
The actress got comfy to tour N.Y.C. in her James “Twiggy” denim leggings, while the went ’60s chic in hers at LAX.
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AUDRINA VS. KOURTNEY
The wore her Jay Godfrey jumpsuit in chocolate with for a 2009 bash, while the E! star wore hers in red to a party in L.A. this year.
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JESSICA VS. JULIANNE
The 90210 star sported a camel H&M mini with edgy touches in West Hollywood, while paired the same dress with neutral accessories for a date.
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HILARY VS. JANUARY
topped her cropped skinnies and sky-high wedges with her patterned Fifteen-Twenty top, while January wore hers with a fedora and sleek bag.
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LOURDES VS. ANNASOPHIA
teen daughter hiked up the hemline of her All Saints dress and added chunky jewelry at the Vanity Fair Oscar party, while the Soul Surfer star paired hers with delicate neutral accessories.
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KERRY VS. UMA
The For Colored Girls actress wore her Louis Vuitton gown with sleek sandals and glam red lips at the White House Correspondents’ Association Dinner, while the Cannes juror shortened hers and added chunky heels at the festival.
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SARA VS. LARA
Grey’s Anatomy’s doc paired her black Rachel Gilbert frock with matching accessories, while the Good Morning America anchor gave her white version contrast with a lavender clutch and dusty gray pumps at the Met Gala.
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KIM VS. BRITNEY
The showed some skin in her Hervé Léger mini and lacy pumps to grab dinner at Zuma in Miami, while the added patent boots for her concert the next day.
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BROOKLYN VS. JENNIFER
Battle of the bods: Both women look sleek in their Victoria Beckham dresses; the model paired hers with black pumps, while the added booties and bangles.
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HILARY VS. SARAH
The wore her Diane von Furstenberg top with nude pumps and a purple clutch, while at a different L.A. event on the very same day, the Fairly Legal star styled hers with contrasting accessories.
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ANNA VS. MEGHAN
The True Blood stepped out in Alexander McQueen for a July TV appearance, while the aspiring political pundit picked a metallic clutch for the Time 100 gala.
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BRITTANY VS. MADELINE
Brittany looked lovely in her French Connection dress, worn with cap-toe pumps and red lips, while Madeline added funky sandals and a black clutch to a magazine party in Hollywood.
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CAMERON VS. SARAH JESSICA
looked smart in a linen blazer and her Rag & Bone salmon skinny jeans in Miami, while in N.Y.C., added a slouchy sweater and fab bag to hers.
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RACHEL VS. HILARY
sported a sweet dress and booties with her Vanessa Bruno blazer in L.A., while gave hers a summery twist with cutoffs and white pumps in Beverly Hills.
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JAMIE VS. HAYDEN
The Sucker Punch star picked the pink version of this floaty D&G dress for the movie’s London premiere, while the paired a black one with booties in N.Y.C.
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ZOOEY VS. KERRY
Zooey sported tights and red pumps with her Valentino dress at a February Oscars party, while Kerry kept her look monochromatic with black pumps and a clutch in N.Y.C.
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BLAKE VS. BROOKLYN
The wore her Tibi frock with leopard pumps in N.Y.C., while across town on the same day, the model topped her white version with a military vest and spotted purse.
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EVA VS. VANESSA
Desperate Housewives showdown: wore her ruffled Marchesa gown with metallic pumps in 2009, while her costar added serious studded sandals in May.
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KRISTIN VS. TROIAN
The Hills added minimal accessories to her Tibi gown at a January event, while the actress layered on funky accents in May.
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JESSICA VS. JESSICA
The wore her Ann Taylor blazer over a flowing skirt and sandals in Washington, D.C., while the paired hers with leather pants and flats in Toronto.
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KATY VS. NICOLE
The wore her Marisa Kenson frock with blue pumps and hoops in Paris last year, while the X-Factor judge picked strappy sandals and a floppy hat in May.
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JENA VS. JESSICA
The Sucker Punch actress showed some skin in her Camilla and Marc frock at the Vanity Fair Oscar party, while the 90210 star wore a shorter version with tights in London.
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DIANE VS. ALESSANDRA
The actress wore her Dolce & Gabbana little white dress with nude pumps at her Unknown premiere, while the Victoria’s Secret model added metallic sandals for an L.A. event.
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JESSICA VS. SIENNA
The paired her denim Isabel Marant jumper with chunky boots in L.A. last summer, while the styled hers with booties in London.
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MANDY VS. RITA
The sparkled in Monique Lhuillier and button earrings at the Oscars, while the actress accented her gown with drop earrings and a cuff at a London event.
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AIMEE VS. ALI
The actress sported the orange version of her The Hellers romper with bronze accessories at the Kids’ Choice Awards, while the former Bachelorette star glammed up her navy jumpsuit with strappy sandals for an L.A. event.
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