LeAnn Rimes vs. Brooklyn Decker
The Baroque-inspired swirls and mesh inserts of Stella McCartney's spring line have been popping up all over Hollywood. Which of these blond cuties wears it best?
Camilla Belle vs. Chloë Moretz
Young Hollywood takes it up a notch in this Yves Saint Laurent gown with feathers and a black velvet bow. Which is your favorite look, the navy or the white?
Jennifer Lopez vs. Brooklyn Decker
Both singer and model couldn't pass up Michael Kors' sizzling neon-pink gown and we can't take our eyes off them. Which lady is prettier in pink?
Scarlett Johansson vs. Amber Heard
Double-take! The blond bombshells nail the Hollywood glamour feel with Johansson in a black Calvin Klein gown with a crisscross back, and Heard in a black silk Yves Saint Laurent halter dress. These ladies are almost too hot to handle. Who's hotter?!
Kim Kardashian vs. Kylie Jenner
Why go shopping when you can just raid your big sister's closet?! The youngest Jenner borrows this Dolce & Gabbana off-the-shoulder nude dress with a flirty black skirt from Kim. Which one of these sisters hits it out of the park?
Kate Beckinsale vs. Sienna Miller vs. Lucy Liu vs. Katie Holmes
Whether it is belted, bright, black or printed, these lovely ladies are making a sexy statement in this Alexander McQueen draped frock! Who do you think wears it best?
Marisa Tomei vs. Miranda Kerr
Rocking the same Peter Pilotto dress, these stars add different accessories to the ocean-inspired crepe piece. Which star makes the biggest waves?
Gwyneth Paltrow vs. Miley Cyrus
Bare it all—or at least your midriff! The two actresses are all smiles while flaunting their ab-tastic two-piece ensembles, but which star pulls off the gypsy-chic look best?
Michelle Trachtenberg vs. Sarah Michelle Gellar
The former Buffy the Vampire Slayer costars amp up their onscreen style in this luxe bronze coat and black accessories. But which CW star rocks it better and which should bury it with the slayed vamps?
Katy Perry vs. Zoe Saldana
We never expected these two A-listers to rock the same frock, but it's golden! Balmain's edgy gold mini makes both singer and actress look sexy. Sadly, there can only be one winner, so who looks sexier?
Viola Davis vs. Kourtney Kardashian
It's all Greek to us! Both women are glowing in Raoul Penelope's white column with metallic gold bib neckline dress. Which lady is worthy of the Greek Goddess title?
Kim Kardashian vs. Jane Krakowski
If you've got it, flaunt it! Both of these ladies showed off their assets in Antonio Berardi's cleavage-tastic gown. But which star is rocking it better?
Cate Blanchett vs. Reese Witherspoon
Never thought we'd see these very different fashionistas wearing the same dress, but they both fell for different versions of Louis Vuitton's pre-fall 2012 collection. Which lady's shutting it down?
Victora Beckham vs. Michelle Williams
Both ladies are adorable in this sweet scalloped drop-waist dress designed none other than by the former Spice Girl turned designer, but which star is shutting it down?
Nicole Kidman vs. Rachel McAdams
Collette Dinnigans pretty black and nude lace dress is a hit with Hollywood's A-list, but which star is working it better?
Julie Bowen vs. Olivia Wilde
Ooh la la, these TV stars are bringing the glamour to the red carpet in Monique Lhuillier's ethereal cap-sleeve gown, but which star's look is doing it for you?
Cameron Diaz vs. Rebecca Romijn
Hot body alert! The sexy blond ladies flaunt their fit figures in L-Space's sporty gray and yellow two-piece. Which star sizzles more in her swimwear?
Kylie Jenner vs. Taylor Swift
Sweet and girlie, that's the name of the game here! Which young star rocks Contrarian New York's bow-front frock better?
Duchess Catherine vs. Pippa Middleton
Obvi the best part about having a sister who's the same size is that you can share clothes. But which gorgeous Middleton babe do you prefer in this Katherine Hooker cream coat?
Emma Watson vs. Kristen Stewart vs. Natalie Portman
In their downtime, these hot young actresses are all rocking Denim & Supply Co.'s chino cotton field jacket with a removable faux fur collar. Which star looks cutest in it?
Gwyneth Paltrow vs. Nicole Kidman
These Oscar-winning actresses dared to wear Stella McCartney's quirky design, but which lady wins the best-dressed award?
Kate Middleton vs. Angelina Jolie
Both ladies look lovely in this single-sleeve chiffon gown, but it seems like the real winner here is designer Jenny Packham for landing her dress on two of the hottest women around!
Alexa Chung vs. Jessica Chastain
The It girl and the actress are right on trend with this velvet and lace dress, but who really brings the perfection to this Pucci number?
Kim Kardashian vs. Julianne Hough
Both stars are smoking hot dressed up as Batman's Poison Ivy, but if you had to pick your, er, poison, which would it be?