Fashion Top Looks of the Week By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Updated on July 25, 2013 @ 12:12PM Pin Share Tweet Email Trending Videos Photo: Mike Marsland/WireImage Top Looks of the Week 01 of 22 Jessica Biel Neilson Barnard/Getty Images for Tiffany & Co. WHAT SHE WORE Biel was lovely in a floral Elie Saab halter gown that she styled with sapphire and diamond Tiffany & Co. jewels at the Blue Book Ball. 02 of 22 Gwyneth Paltrow Stephane Cardinale/People Avenue/Corbis WHAT SHE WORE At the Paris premiere of Iron Man 3, Paltrow looked lovely in Erdem's floral separates and navy pumps. 03 of 22 Olivia Palermo Michael Stewart/Getty Images WHAT SHE WORE Palermo dined at a New York gala in a long-sleeve black design that she set off with colorful extras. 04 of 22 Kerry Washington John Shearer/Invision for MTV/AP Images WHAT SHE WORE At the MTV Movie Awards, Washington brightened things up in a colorblock Michael Kors design that she accessorized with an ostrich clutch and satin Roger Vivier pumps. 05 of 22 Sarah Jessica Parker Zunino Celotto/Getty Images for Calzedonia WHAT SHE WORE Parker accessorized her single-breasted topper with edgy danglers, a sparkling baguette and cobalt pumps on the Calzedonia red carpet. 06 of 22 Emma Watson Lionel Hahn/AbacaUsa.com WHAT SHE WORE Watson picked up her MTV Movie Award in a cutout Maxime Simoëns dress and lace-up heels. 07 of 22 Jennifer Aniston Jordan Strauss/Invision/AP WHAT SHE WORE Jennifer Aniston walked the red carpet for the Call Me Crazy premiere in Christian Dior's tuxedo-inspired shorts suit and sleek accessories to match. WHY WE LOVE IT The reigning queen of the LBD mixed it up with a black ensemble of a different kind! 08 of 22 Emmy Rossum CelebrityPhoto.com WHAT SHE WORE Emmy Rossum stepped out for a good cause at the Saving Tails fundraiser in a peek-a-boo button-down and floral skirt from Topshop, lasercut Stuart Weitzman bag and leather sandals. WHY WE LOVE IT It doesn't get much lovelier than a pretty star in a sweet print! 09 of 22 Evan Rachel Wood Dimitrios Kambouris/Getty Images WHAT SHE WORE Wood kicked off the Tribeca Film Festival in a belted Gucci halter dress and pointy-toe Louboutins. 10 of 22 Selena Gomez Jason Merritt/Getty Images WHAT SHE WORE Selena Gomez sparkled in a fringed Julien Macdonald minidress, Joan Hornig drop earrings and glittering Jimmy Choo peep-toes at the MTV Movie Awards. WHY WE LOVE IT This star shined brighter than ever in her dazzling gold design! 11 of 22 Kate Hudson Evan Agostini/Invision/AP WHAT SHE WORE Hudson wore a fittingly-hued Reem Acra gown with Tiffany amp Co.'s diamond bracelet, earrings and ring at the jeweler's New York event. 12 of 22 Olivia Palermo Charles Eshelman/FilmMagic WHAT SHE WORE Palermo walked the red carpet for the New York premiere of Pain and Gain in a black blazer and leather leggings that she accessorized with statement earrings, a metallic clutch and suede sandals. 13 of 22 Sienna Miller Johns PKI / Splash News WHAT SHE WORE Miller walked the courthouse steps for Vanity Fair's Tribeca Film Festival bash in a floral Topshop LBD, leather bag and jeweled satin heels. 14 of 22 Olga Kurylenko Retna Ltd WHAT SHE WORE Kurylenko showed some leg in a military-inspired sheath and patent leather booties from Altuzarra at an N.Y.C. bash. 15 of 22 Carey Mulligan Gregory Pace / BEImages WHAT SHE WORE Mulligan feted Tiffany amp Co. in a tuxedo-inspired Victoria Beckham design, the jeweler's drop earrings and deco ring and T-strap heels. 16 of 22 Gwyneth Paltrow Neilson Barnard/Getty Images for Tiffany & Co. WHAT SHE WORE The actress piled on more than $600,000 worth of Tiffany & Co. jewels to accent her off-the-shoulder silk gown at the Blue Book Ball. WHY WE LOVE IT Does it get any more classic American than Gwyneth Paltrow in Ralph Lauren and Tiffany's? 17 of 22 Kate Hudson Charles Eshelman/FilmMagic WHAT SHE WORE Kate Hudson slinked onto the pink carpet in a high-slit Ann Taylor column, sparkling Erickson Beamon danglers, a gold cuff and snakeskin Christian Louboutin peep-toes. WHY WE LOVE IT This hot mama proved you don?t have to show a lot of skin to look sexy! 18 of 22 Rashida Jones Retna Digital WHAT SHE WORE At the Power of Love Gala, Jones arrived in a full-skirted Temperley London halter dress, diamond Gilan earrings and black Rupert Sanderson heels. 19 of 22 Emily Blunt Matt Baron / BEImages WHAT SHE WORE At the Arthur Newman premiere, Blunt played peek-a-boo in a belted column and added sparkling extras. 20 of 22 Selena Gomez Michael Simon/startraksphoto.com WHAT SHE WORE Gomez struck a pose backstage at The Ellen DeGeneres Show in a peek-a-boo Etro printed dress, gold Melinda Maria and Graziela rings and leather Casadei stilettos. 21 of 22 Zoe Saldana Jason Merritt/Getty Images WHAT SHE WORE Saldana worked her gams on the MTV Movie Awards red carpet in a peek-a-boo Givenchy design and ankle-strap Jimmy Choo sandals. 22 of 22 Gwyneth Paltrow Mike Marsland/WireImage WHAT SHE WORE In London, Paltrow hit an Iron Man 3 press event in a tuxedo-inspired Christian Dior cocktail dress and ankle-strap heels.