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InStyle's editorial guidelines Updated on August 22, 2014 @ 02:36PM Pin Share Tweet Email Photo: BKNY / Splash News Looks of the Week 01 of 22 Sarah Hyland Jon Kopaloff/FilmMagic Sarah Hyland made a sexy and sophisticated appearance at the Audi Emmy Week Celebration in a plunging black-and-white wrap collared Alice + Olivia romper that revealed a lacy black bralet. Lorraine Schwartz jewels, embellished ankle-strap PVC Jimmy Choo sandals and a casual-chic fishtail plait completed her look. 02 of 22 Michelle Dockery Jon Kopaloff/FilmMagic Michelle Dockery was the picture of elegance at the Audi Emmy Week Celebration in an emerald green silk origami Zac Posen cocktail dress, complete with jewelry by EFFY, Dana Rebecca Designs , and Melinda Maria, a box clutch, and floral pumps. 03 of 22 Julianne Hough Jim Spellman/WireImage Julianne Hough embraced lace at the Heineken US Open Kick Off Party in sweet (yet sexy) ivory Monique Lhuillier separates with rose pearl floral python Stuart Weitzman pumps. 04 of 22 Julie Bowen Jon Kopaloff/FilmMagic Modern Family star Julie Bowen lit up the red carpet at the Audi Emmy Week Celebration in a vibrant orange curve-hugging Herve Leger dress with silver grommets along the sides and neckline, carrying the metallic accent over to her mirrored clutch and silver Giuseppe Zanotti sandals. 05 of 22 Jessica Pare Byron Purvis/AdMedia / Retna Ltd. Jessica Pare swept onto the red carpet at the Audi Emmy Week Celebration in a printed Thakoon gown that boasted a sexy thigh-high lace-paneled slit. Brilliant earrings, one cocktail ring, a satin black clutch, and Giuseppe Zanotti peep-toes rounded out her look. 06 of 22 Rosie Huntington-Whiteley Jonathan Leibson/Getty Images Rosie Huntington-Whiteley nailed in-between weather dressing by pairing her flirty Dalmatian-print flared dress with knee-high caramel brown lace-up boots. 07 of 22 Maria Sharapova Neil Rasmus/BFAnyc/Sipa USA Maria Sharapova and the CFDA celebrated the 20th anniversary of "Fashion Targets Breast Cancer" in a blush pink embroidered Marc Jacobs tea-length dress with white-and-metallic accents. Melinda Maria earrings, a boxy pink Porsche Design clutch and double ankle-strap sandals completed her look. 08 of 22 Chloe Grace Moretz Chris Pizzello/Invision/AP This is a side we've never seen before! Chloe Grace Moretz tapped her dark side at the If I Stay after-party in a romantic Victorian-inspired black lace Dolce & Gabbana creation with sheer skirt overlay. Black pumps and a single diamond bracelet served as her accessories. 09 of 22 Heidi Klum FameFlynet Heidi Klum shimmered on the America's Got Talent post-show red carpet in a belted black-and-gold sequined Zadig & Voltaire mini, complete with gilded accessories and patent black pumps. 10 of 22 Jaime King Andreas Branch/Patrick McMullan/Sipa USA Va-va-voom! Jaime King sizzled at the Sin City: A Day To Kill For premiere in a sexy Versace creation with an asymmetric neckline and zippered thigh-high slit. A slick top knot, Jennifer Fisher earrings, and black suede asymmetrical Monique Lhuillier mules rounded out her look. 11 of 22 Jessica Alba Albert L. Ortega/Getty Images Jessica Alba stunned at the Sin City: A Day To Kill For premiere in a cobalt blue silk duchess strapless Zac Posen cocktail dress, complete with a mirrored Lee Savage clutch, jewelry by Bulgari and Chopard, and metallic silver Giuseppe Zanotti sandals. 12 of 22 Bella Thorne Michael Simon/startraksphoto Bella Thorne lit up the sidewalk in a marigold yellow floral piped Loft shirtdress, styling it with a black carryall and snakeskin sandals. 13 of 22 Jordana Brewster Chris Weeks/WireImage Jordana Brewster stepped out at the New Balance and James Jeans powered by ISKO event in a casual-chic ensemble, topping off her black-and-white print dress with a white denim jacket and color-blocked Vince Camuto pumps. 14 of 22 Chrissy Teigen Kristina Bumphrey/Startraksphoto Chrissy Teigen took a fashion risk at the DKNY fragrance launch event in a long fringed strapless top that she paired with blush pink trousers (both by DKNY) and nude sandals. 15 of 22 Chloe Grace Moretz Ken Katz/startraksphoto For her appearance on Good Morning America, Chloe Grace Moretz worked it in two shades of white-optic white and ecru-with a cloque sleeveless Proenza Schouler dress, finishing her look with white leather Casadei peep-toe sandals. 16 of 22 Rihanna 247PapsTV / Splash News Rihanna dined out in a statement-making fuchsia high-slit Helmut Lang sleeveless dress, expertly styling it with a striped clutch, a collar necklace, cuffs (on each wrist), Christian Louboutin lace-up pumps, and a matching fuchsia lip. 17 of 22 Maria Sharapova Kevin Mazur/Getty Images Maria Sharapova struck a pose at the Sephora x Supergood event in a sculpted persimmon fit-and-flared J. Mendel dress, with Melinda Maria earrings, an EF Collection bangle, and white chalk Rupert Sanderson pumps. 18 of 22 Heidi Klum FayesVision/WENN Project Runway host Heidi Klum stole the spotlight at the 2014 Creative Arts Emmy Awards in a custom blue fringed creation by Project Runway contestant Sean Kelly, which swished with her every step. She color-coordinated her look with Lorraine Schwartz sapphire jewelry. 19 of 22 Kate Mara Matt Baron/BEImages Kate Mara was clad head-to-toe in Dior at the 2014 Creative Arts Emmy Awards. She wore a cheery embroidered yellow wool-and-pale pink quilted crepe dress with asymmetric gold heels. 20 of 22 Jamie Chung Sara Jaye Weiss/startraksphoto Jamie Chung pieced together an easy, breezy look, dropping by the Marc Jacobs Dream Cloud Fragrance pop-up lounge in a white bustier Rebecca Minkoff top and printed wide-leg pants. A ban.do twist scarf and a large color-blocked Ann Taylor clutch were her finishing touches. 21 of 22 Alexa Chung Bauer Griffin Alexa Chung hit the town for a friend's birthday party in London in a watercolor-inspired floral Burberry Prorsum design that she styled with a chunky silver chain link necklace, a black cross-body, and lacy Bionda Castana lace-up pumps. 22 of 22 Rosie Huntington-Whiteley BKNY / Splash News Rosie Huntington-Whiteley dined out in a plunging marigold yellow dress, accessorizing with a waist-cinching black belt, an embellished clutch, and chained ankle boots.