1 of 38
shows off her svelte shape in a form-fitting aqua dress with sheer paneling and black stilettos at the Sheba Feed Your Passion Campaign launch in N.Y.C.
2 of 38
The goes goth (in the chicest way possible) at The Alliance for Children’s Rights Dinner in Beverly Hills, wearing a black maxi dress with cut-outs and a printed skirt, plus a long pendant necklace.
3 of 38
Thanks for giving us weekend outfit inspiration, Nikki. The actress pairs a cute striped top with a navy jacket and faded gray J Brand skinnies at the Joe Fresh at JCP launch event in Beverly Hills, Calif.
4 of 38
Looking perfectly polished as always, the Girls actress works a graphic print Prabal Gurung sheath with a black belt, metallic Schutz heels and her signature sleek blowout while celebrating her Boston Common cover in Boston.
5 of 38
The picks the perfect outfit for a winter evening out in N.Y.C.: She attends Avon’s Speaking Out About Violence Against Women event in a short-sleeve LBD over tights, plus a pendant and a half-up do.
6 of 38
In quite a different LBD on the other side of the country, shows up at the American Idol finalists party in L.A. sporting a lacy little number with sheer cap sleeves.
7 of 38
Another star in an asymmetrical hemline, Maria poses pretty in a pale lace dress with a contrasting belt, a statement ring and basic pumps at a Marshalls event in N.Y.C.
8 of 38
The actress selects a Roland Mouret cap-sleeve sheath and metallic cap-toe pumps (how cool are they?!) for a SiriusXM appearance in New York City.
9 of 38
Gossip Girl is over, but thank goodness keeps finding ways to show off her enviable sense of style, this time in a gold-and-black checkered dress with a green belt and black pumps while on a Gucci press tour in N.Y.C.
10 of 38
The does the whole effortlessly chic thing as only she can, wearing a black top with leather pants and Nicholas Kirkwood heels at a Hugo Boss photocall in London.
11 of 38
Fully embracing the black-and-white trend, selects a white blouse with a black jacket and skirt for the Armory Party at N.Y.C.’s Museum of Modern Art.
12 of 38
Taking a break from her over-the-top Spring Breakers tour looks, the wears a gray Roxy tee, a tan Diane von Furstenberg blazer with black detailing, statement jewelry and patterned DVF heels at the DVF Loves Roxy launch in N.Y.C.
13 of 38
The Girls actress keeps her look simple for the N.Y.C. premiere of Girl Rising: a strapless Dior LBD with Van Cleef & Arpels jewelry, a black clutch and pumps, plus a low bun and a pop of pink on her lips.
14 of 38
Could it be? Solange in neutrals?! The singer hits the stage at the Armory Party in N.Y.C. wearing a black-and-white shirt with a pale gray skirt and color-block heels.
15 of 38
Also at the Armory Party, Alexa brings us back to our middle school years in a black spaghetti-strap dress worn over a white Peter Pan collar blouse.
16 of 38
Message received, : You have an amazing body. She hammers home that point yet again in a plunging black top, worn with an asymmetrical leather Helmut Lang skirt and strap-happy sandals to the Hollywood premiere of The Call.
17 of 38
We’ve never wanted to be friends with Emmy so badly. Why? So we could borrow this sweet floral Oscar de la Renta design, which the actress pairs with two-tone pumps by the line for an N.Y.C. screening of Oz The Great and Powerful hosted by Gucci and The Cinema Society.
18 of 38
Yep, that’s the expression we’d wear if we looked as good as does in this nude, paneled Amanda Wakeley sheath, worn with Casadei heels to the Texas Medal of Arts Awards in Austin.
19 of 38
Sporting a J. Mendel leather peplum top and a metallic tweed pencil skirt (also J. Mendel), the of Admission walks the red carpet at the N.Y.C. premiere of her movie.
20 of 38
File this one under “only can pull it off” – and even then, we’re not entirely sure she does. The star wears an interesting dual-zip pair of jeans with a boxy crop top at a London party for her River Island collection.
21 of 38
No, we didn’t mislabel this pic. That is the cute child star, looking all grown up with platinum hair, a cropped Alice + Olivia blazer and red lips at the Hollywood premiere of her film The Call.
22 of 38
How do we score an invite to Helen’s next party? Between her pink hair, flapper-esque pearls and shimmery booties, she looks like the most fun person in the room at the London premiere of The Audience.
23 of 38
Her white dress and orange blazer are candy sweet, but her lace-up heels and messy fishtail give her outfit, worn to the Otto fashion show in Hamburg, Germany, a little edge.
24 of 38
DITA VON TEESE
The burlesque beauty does what she does best: rocks a classic one-shoulder dress with her signature red lipstick and gorgeous heels at the N.Y.C. premiere of Dukes of Melrose.
25 of 38
Another bump in pumps! The keeps her belly under wraps in a belted brown coat by Hobbs, which she pairs with black heels and a matching clutch for a stop at the Fishing Heritage Centre in Grimsby, England.
26 of 38
Leave it to to make a floor-length turtleneck gown look totally revealing. It’s all about the form-fitting shape and thigh-high slit on the dress, which she selects for a River Island store launch in London.
27 of 38
Looks like someone forgot to invite to the pants party! The model celebrates her first day of work on America’s Got Talent in New Orleans in a supershort scoop-neck dress and major lace-up stilettos.
28 of 38
29 of 38
The Good Wife star selects an LBD with an asymmetrical neckline and nude peep-toe pumps for MCC Theater’s annual music revue and gala in N.Y.C.
30 of 38
The actress suits up in a white collared shirt with a black blazer, cigarette pants and pumps for a Revenge event in Hollywood.
31 of 38
32 of 38
The Once Upon a Time star attends a Beverly Hills event honoring her show wearing a shimmering melon dress with a jeweled neckline, plus white platform Ruthie Davis sandals (anyone else noticing these are becoming a thing?) and her signature pixie.
33 of 38
Looking to celebrate your birthday in style? You can’t do much better than the actress’s sexy, shiny Missguided cutout dress, worn with pointed pumps to an L.A. bash in her honor.
34 of 38
Also attending Cotton’s 24-Hour Runway Show, the actress steps out in a perfect warm-weather outfit – a French Connection eyelet dress worn with a belt, arm candy (including Jemma Sands bracelets) and some very cute wedges.
35 of 38
Though she was one of the hosts of the full-day Cotton event, the star looks ready to go another 24 hours in her fresh black, pink and floral number, worn with perfectly-matched pumps.
36 of 38
Cinderella has nothing on the pretty starlet, who attends the Broadway premiere of that musical wearing a high-necked, feather-skirt dress by Alice + Olivia with shining silver Stuart Weitzman pumps.
37 of 38
Also in metallic heels and white – but choosing a much sexier J. Mendel style – the Newsroom star toasts the show in Beverly Hills, adding a pristine Vince Camuto clutch and Manolo Blahnik for J. Mendel pumps to her head-turning look.
38 of 38
One of the latest stars to get involved with Shop Your Way attends the site’s launch party in West Hollywood wearing a white-and-silver Rebecca Minkoff bustier dress that appears to be working overtime, plus a dramatic platinum wig.
Beyoncé Shows Off Her Toned Abs (and Ivy Park T-Shirt) in New Set of Fashion Instagram Photos
Kourtney Kardashian and Larsa Pippen Show Off Their Super-Toned Abs in Crop Tops
Justin Bieber Shows off His Massive New Torso Tattoo — and Fans Are Going Crazy
Gigi Hadid's Been Secretly Wearing Her Maybelline Makeup Collection for Weeks - Even Bella Didn't Know!
Hannah Montana Actor Mitchel Musso Reveals He's Still Ashamed of His Character's Fashion Choices in Hilarious Tweet