Looks of the Week

01 of 22

Kate Middleton

WHAT SHE WORE

The Duchess of Cambridge Kate Middleton revved up her volleyball style at a SportsAid Athlete Workshop, pairing her J Brand skinnies with a striped Ralph Lauren top, a navy Smythe blazer and Stuart Weitzman wedges.

02 of 22

Charlize Theron

WHAT SHE WORE

At the Wallis Annenberg Center for the Performing Arts Inaugural Gala, Theron looked utterly statuesque in a gold-embroidered black Alexander McQueen gown with a black Ferragamo clutch.

03 of 22

Selena Gomez

WHAT SHE WORE

Ever the promoter of crop tops, Gomez bared her midriff in Versus Versace J.W. Anderson separates: a black long-sleeve top with gold buttons and a black knee-length skirt with two slits. She styled her look with Melinda Maria pyramid drop earrings, a gold Yellowsmith stud ring and black-and-gold Giuseppe Zanotti pumps.

04 of 22

Freida Pinto

WHAT SHE WORE

Also at the gala, Pinto stunned in an all-over embellished peach Ferragamo gown.

05 of 22

Olivia Palermo

WHAT SHE WORE

At the Stuart Weitzman and Gilt digital pop-up shop launch, Olivia Palermo stepped up her style game, pairing her olive suede Stuart Weitzman over-the-knee boots with a long-sleeve lace blouse, short shorts, a gold cuff and a short-sleeve tuxedo topper.

06 of 22

Olivia Munn

WHAT SHE WORE

Munn went bright and bold in a kiwi-colored Michael Kors dress with gold studs, amping it up with faux python Michael Kors sandals and Harry Winston diamond jewelry.

07 of 22

Jennifer Hudson

WHAT SHE WORE

At the 2013 Golden Heart Awards celebration, Hudson struck a pose in black Michael Kors gown with suntan lace inserts and a sexy thigh-high split. Her shoe of choice? Ankle-strap heels.

08 of 22

Dianna Agron

WHAT SHE WORE

Agron premiered The Family in a long-sleeve black wool Valentino dress with a wide scoop neckline, a full skirt and contrasting cap sleeves, styling it with Rona Pfeiffer pave diamond circle studs and black embellished Louis Vuitton pumps.

09 of 22

Hilary Swank

WHAT SHE WORE

To show her support for Michael Kors, Swank went head-to-toe in the label, wearing an azalea embroidered lace dress, silver python clutch and matching heels.

10 of 22

Stacy Keibler

WHAT SHE WORE

On her way to a breakfast meeting, Stacy Keibler stepped out in a black blouse, periwinkle blue short shorts and black accessories.

11 of 22

Allison Williams

WHAT SHE WORE

At the Elton John AIDS Foundation gala, Williams was a vision in a black Christian Dior column while gripping a black Dior clutch and adding some sparkle with Dior fine jewelry.

12 of 22

Carey Mulligan

WHAT SHE WORE

At the Inside Llewyn Davis premiere, Mulligan lit up in a strapless sunny yellow silk and wool crepe Christian Dior dress, pairing it with dark Dior pumps.

13 of 22

Miranda Kerr

WHAT SHE WORE

Kerr showed off her figure in a body-hugging graphic print Herve Leger by Max Azria dress, completing her look with cobalt blue pumps.

14 of 22

Rosie Huntington-Whiteley

WHAT SHE WORE

Moments before departing from LAX, Rosie Huntington-Whiteley was snapped nailing the "off-duty model" look, topping off her white top-and-skinnies combo with a printed bomber, a Jennifer Fisher reverse choker, a black carry-all and high-heel booties.

15 of 22

Kate Winslet

WHAT SHE WORE

At the premiere of Labor Day, mom-to-be Winslet was radiant in bespoke scarlet red crepe Jenny Packham gown with Swarovski crystal detailing. Diamond De Beers earrings and bracelet, and a black satin Christian Louboutin clutch served as the finishing touches.

16 of 22

Lupita Nyong'o

WHAT SHE WORE

Nyong'o hit the Los Angeles premiere of 12 Years a Slave in a blush pink long-sleeve cockatoo-print Miu Miu pleated number, complementing it with a burgundy Judith Leiber clutch and gold-capped red Christian Louboutin pumps.

17 of 22

Kate Bosworth

WHAT SHE WORE

Bosworth exuded elegance in a sweet pale-pink satin criss-cross Christian Dior dress, styling it with diamond Dior jewelry, a gold clutch and black bow-topped pumps.

18 of 22

Jessica Alba

WHAT SHE WORE

At the pumpkin patch in Beverly Hills, Jessica Alba took her girls pumpkin shopping in a fall-ready ensemble: A wolf-print Charles Henry sweatshirt, black distressed Current/Elliott skinnies, dark shades, a gold-chain cross-body purse and black boots.

19 of 22

Rooney Mara

WHAT SHE WORE

At the New York Film Festival closing night gala presentation of Her, Rooney Mara looked fierce in a black-and-white midriff-baring Proenza Schouler number with a fitted leather bodice and pleated skirt. Gold Jennifer Meyer rings and black satin Brian Atwood platforms completed her look.

20 of 22

Eva Longoria

WHAT SHE WORE

Longoria was radiant in a sleeveless Kelly green dress with black waist-cinching illusion side detailing, pairing it with gold bracelets and ankle-strap peep-toe booties.

21 of 22

Taylor Swift

WHAT SHE WORE

Swift accepted the Songwriter/Artist of the Year award from the Nashville Songwriters Association International in a sparkling silver cord embroidered Houghton sheath, matching the metallic hue with silver jewelry and strappy Christian Louboutin heels.

22 of 22

Olivia Palermo

WHAT SHE WORE

Snapped walking her dog, Olivia Palermo looked impossibly chic in a menswear-inspired getup, pairing her black sweater with striped ankle-grazing pants and black patent Oxfords.