People.com Lifestyle Style Fall 2011: Kim and Kourtney Take Fashion Week Kim Kardashian, Kourtney Kardashian and more show their style and strut their stuff at the week's hottest events and parties By Alex Apatoff Alex Apatoff Instagram Twitter Alex Apatoff is the Executive Editor of PEOPLE Digital. She has been with the brand for more than a decade, holding various roles on the Style and Beauty team before becoming the site's Lifestyle Director to coordinate the work across the commerce, evergreen, features and marketing teams. Prior to her role at PEOPLE, Alex worked at Us Weekly (where, among other things, she oversaw the Fashion Police pages) and graduated from Northwestern University with a Bachelors in Journalism. People Editorial Guidelines Published on February 11, 2011 11:40 PM Share Tweet Pin Email 01 of 15 KIM AND KOURTNEY KARDASHIAN Jim Spellman/WireImage Trendsetting sisters and Kourtney are styled in sync, from their lustrous brown locks to their wide-legged trousers, to celebrate their K-DASH bag line with QVC at the QVC 25 to Watch Fashion Week Party. 02 of 15 BLAKE LIVELY Jerritt Clark/WireImage The Gossip Girl is perfectly on trend for this winter to check out the trends for next fall, wearing a sheer lace Valentino dress, booties and bright earrings at the Diet Pepsi Style Studio in N.Y.C. 03 of 15 GABRIELLE UNION AND KELLY RUTHERFORD Jerritt Clark/WireImage The actresses are a study in black and white – Gabrielle in a one-shoulder black jumpsuit, Kelly in a crisp white dress – at the Diet Pepsi Style Studio, hosted by Simon Doonan. 04 of 15 ALEXA CHUNG Janet Mayer/Splash News Online The bold Brit pairs a fuzzy blue coat with gray skinny jeans, a smart fedora and satin bow pumps at the Rag & Bone show in downtown N.Y.C. 05 of 15 JULIA STILES Clint Spaulding/Patrick McMullan/Sipa Debuting her trendy new bangs, the Dexter star sits front row at the Cynthia Rowley show in a coral cut-out dress and black pumps. 06 of 15 MOLLY SIMS Jerritt Clark/WireImage Also at the Diet Pepsi event, the actress – and jewelry designer! – wears a patterned Etro dress, ankle-strap pumps and a bold necklace. 07 of 15 CAMILA ALVES Jim Spellman/WireImage After walking the runway Wednesday, the model hit the party circuit – but still looked catwalk-ready – stopping by the QVC 25 to Watch Fashion Week Party in a glittering short-sleeved Oday Shakar dress and metallic pumps. 08 of 15 LO BOSWORTH AND STEPHANIE PRATT Joe Corrigan/Getty The Hills stars leave sunny L.A. Behind to sit front-row at the Rebecca Minkoff show, warming up their California girl looks by adding trendy jackets with leather and furry trim. 09 of 15 JON HAMM Mike Coppola/Getty Careful, Jon – you might make those models jealous! The hunky actor attracts plenty of front row attention in his newsboy cap, scarf and edgy winter coat while at the Rag & Bone menswear show. 10 of 15 JESSICA SZOHR Michael Loccisano/Getty No behind-the-scenes drama here: the actress laughed and whispered with Gossip Girl co-stars Michelle Trachtenberg and Tika Sumpter (not pictured) in the front row of Rebecca Minkoff’s show as the models walked by to music by Sean Lennon and his love Charlotte Kemp-Muhl, the collection’s muse. 11 of 15 KATRINA BOWDEN Michael Loccisano/Getty Also at the Rebecca Minkoff show, the 30 Rock star shows off her mile-long stems in a simple LBD – but adds an eye-catching shoulder bag, perfect for a show whose designer made her name in handbags. 12 of 15 OLIVIA PALERMO Hector Vallenilla/Pacific Coast News Did Joe Zee approve of this? The former City star shows some serious street style in N.Y.C., wearing wide-legged trousers, an olive army jacket and purple boa. 13 of 15 EVE Richie Buxo/Splash News Online Fierce as always, Eve sits first row at the Rebecca Minkoff show in a sleek, shiny jacket, tight LBD and metallic pumps. 14 of 15 MICHELLE TRACHTENBERG Jason Kempin/Getty Spotted: The Gossip Girl actress sitting front row at Rebecca Taylor’s bright and flirty fashion show in a gray sweater and long, multi-layer necklace. 15 of 15 GIULIANA RANCIC Michael Buckner/Getty The TV presenter visits N.Y.C.’s Lincoln Center, home to Fashion Week, in a strong-shouldered cobalt top, gold jewelry and booties. Maybe she’s taking notes for her next red carpet?