After we pick up our jaws off the floor, we'll come up with something to say about Kristen's outfit. She wears a silver bra top and high-waist shorts, covered up with a sheer floral-patterned overlay, plus neon Christian Louboutin pumps and a high pony, for the On the Road premiere in New York.
On the Road's other fashion star attends the N.Y.C. event wearing an embroidered navy blue wool jacket and matching skirt by Dior, plus tights and sandals.
The tennis ace fêtes the launch of her new candy collection in Los Angeles, selecting a Zimmermann top, Tanya Taylor skirt, Giuseppe Zanotti shoes and Iwona Ludyga earrings for the occasion.
Who needs accessories when you're wearing a dress like this? Freida is stunning in a strapless red gown with minimal makeup, a simple updo and nothing but a basic Roger Viivier clutch at the Dubai International Film Festival in Dubai.
Lucy goes simple for the New York Women in Film and Television Muse Awards in New York, flattering her figure in an ivory Roland Mouret sheath and knee-high black Stuart Weitzman boots.
The British actress – Tom Cruise's leading lady in Jack Reacher – dazzles in a long-sleeve gold Emilio Pucci mini and shimmering Christian Louboutin peep-toes at the Madrid premiere.
Short, black, sheer and sparkly. The star goes for her old standbys in a Catherine Malandrino mini (worn with Christian Louboutin heels) at an N.Y.C. screening of her film On the Road.
The new mom treats herself to a night out at the Palladium-sponsored Hollywood premiere of her film This Is 40. She wears a ruched burgundy Roland Mouret dress with black Christian Louboutin heels, Jennifer Meyer jewels and major hair.
A Golden Globe nominee for her performance in The Impossible, Naomi toasts the film at an N.Y.C. screening in a gauzy tan Calvin Klein Collection dress, a golden Jennifer Fisher choker and Monique Péan walrus ivory earrings.
Supporting Girls producer Judd Apatow at the Hollywood premiere of his comedy This Is 40, the actress shows off her stems in a red flared mini, worn with black criss-cross Christian Louboutin pumps and bright lips.
Sexy red Christian Louboutin pumps and a House of Lavande Vintage cocktail ring add a fun kick to the star's monochromatic ensemble – a cross-zip black moto jacket and J Brand skinnies – at the Sandy benefit concert in N.Y.C.
This Is 40's leading lady hits the Hollywood premiere in a white Vionnet gown with a black belt and coral printed inlay, plus dangling earrings and a high bun.
Also wearing a white gown of a very different sort (this one blousy with an open back and futuristic accessories), the Hobbit: An Unexpected Journey star makes an ethereal appearance at the film's London premiere.
There aren’t many people who can pull off a purple satin peplum, but Pippa just may be among the chosen few. She wears the festive look to promote her party-planning book in Amsterdam.
Cameron attends an N.Y.C. screening of Django Unchained in quite possibly the cutest movie-going outfit ever: a black blazer and tee with funky jewelry, plus slouchy A.L.C. trousers loose enough to accommodate a king size box of Junior Mints.
SARAH JESSICA PARKER
At a Norway concert for the Nobel Peace Prize, the actress plays MC in an embroidered metallic blue lace Erdem gown with a sheer panel, plus her signature flowing curls.
Also stopping by the N.Y.C. screening of Django Unchained, the actress braves the elements in a plunging A.L.C. jumpsuit, worn with Iwona Ludyga Design necklaces and bracelets, a House of Lavande Vintage ring and deep blue Gio Diev heels.
Anne's Les Mis costar also makes an appearance at the N.Y.C. lunch, wearing a flirty white Nonoo dress with sheer stripes at the hem, plus a few strategically deployed pops of red (including her Rupert Sanderson pumps).
In yet another cute coat, worn with Paige coated jeans, a gold-zipped jacket, blush heels and a blue clutch, the socialite attends the N.Y.C. premiere of Django Unchained.
Keeping things funky on the opposite coast, the actress layers a fuzzy fest on top of a printed shirt dress, adds chunky Oxfords and a white Marni crossbody purse and then finishes the whole thing off with bracelets, all at a Santa Monica, Calif. party for I Heart Ronson.
In head-to-toe Rachel Zoe Collection and deep red lips, the actress goes for '40s glamour at the Critic's Choice Awards nominations in L.A.
Las Vegas glitz meets Pebbles Flintstone. For the American Country Awards, the singer shows off her legs in a sherbet Georges Chakra Couture mini and fringed gold heels, plus a Daniel Swarovski clutch.
Did the dress code for the N.Y.C. Les Misérables premiere call for "fierce"? Anne seems to think so because she wears a black gown with a billowing draped back, thigh-high lace-up sandals, Fred Leighton jewelry and dramatic wine lips.
Broadway's latest star lets loose at an N.Y.C. soirée for the Broadway Dreams Foundation in a fitted grape Vivienne Westwood gown with emerald satin Roger Vivier sandals and a big smile.
Rivaling the drama in Les Misérables itself, the actress stuns in an Alexander McQueen gown with a golden embroidered bodice and tortoiseshell belt, plus Harry Winston jewels, a thick crown of braids and smokey eyes at the film's N.Y.C. premiere.
Also going sparkly and short for the American Country Awards, Miranda accessorizes her sequin high-neck mini with Jacob & Co. gems, black heels and a beehive.
Zero Dark Thirty's star is radiant in a sapphire Elie Saab dress with a lace bodice, plus Charlotte Olympia ankle-strap heels and delicate Harry Winston earrings, at the film's L.A. premiere.
When you're J. Lo, clearly the only thing you can possibly wear for a Melbourne photo call in your honor is a white leather look with a shining cuff and coordinating heels.
Cate stays true to her inimitable style in a peplum dress with an elaborate bodice, sexy sandals and a slim clutch, all selected for the Dubai International Film Festival.
If Rose wants to get more wear out of this pretty dress after appearing in it at a Portlandia premiere in N.Y.C., she could take our tips on how to punch up any LBD.
She's already getting Oscar buzz for her role in The Impossible – and this Zac Posen gown, worn with J/Hadley earrings, a Jennifer Meyer cuff and ring and Jimmy Choo heels at the L.A. premiere of the film, makes us psyched to see what she'll wear on awards show red carpets.
The actress changes up her look and goes full-on sex bomb in a strappy black Narciso Rodriguez number with leather accents, a Christian Louboutin clutch, killer heels and blazing red lips (plus Jennifer Fisher earrings and an Ileana Makri ring), perfect for the SpikeTV Video Game awards held in Culver City, Calif.
In a Miu Miu dress with a blush Prada clutch, Sethi Couture earrings and red heels, the new mom looks adorable at a March of Dimes luncheon in Beverly Hills.
Tiny lady, giant dress. The star makes a statement in a beaded, ruffled Alberta Ferretti gown and fancy bouffant at the Noble Gift Gala in London.
And the award for the best styling of leather pants goes to…Kristen Stewart whose tuxedo-lapel BCBG Max Azria blazer and crimson pumps (plus an A.L.C. tee and bracelets by Cartier and Iwona Ludyga Design) make the H&M skinnies equal parts businesslike and butt-kicking at a San Francisco screening of On the Road.
Whoa, are we sure that's Taylor? Her sexy David Koma LBD (worn with House of Lavande Vintage jewels and black Jimmy Choo peep-toes to N.Y.C.'s Z100 Jingle Ball) had us doing a double-take.
Excuse us while we go green with envy over a teen's access to Oscar de la Renta. She wears a blush pink embroidered ballgown with nude heels (both by the designer) to the British Independent Film Awards in London.
Paging Cher Horowitz: We think Naomi may have stolen your style. She sports a slim army-green strapless dress, Jennifer Fisher choker and perfectly flat-ironed locks to a Silver Linings Playbook event in L.A.
At the Dubai International Film Festival, the actress glows in a golden Ralph Lauren Collection halter neck gown, a matching Ferragamo minaudière and Charlotte Olympia heels.