Celebrities show support for designers during Fashion Week Fall 2010

Susan Sarandon, Demi Moore and Brooke Shields:  Susan Sarandon, Demi Moore and Brooke Shields were front and center at Donna Karan's 25th anniversary fashion show, where they viewed her Fall 2010 "Forever Black" collection.

Rachel Zoe and designer Marc Jacobs:  Though he didn't invite any celebrities, Marc Jacobs welcomed star stylist Rachel Zoe to his show at the NY State Armory.

Sarah Jessica Parker:  Sarah Jessica Parker showed her support for designer Marios Schwab when he presented his debut collection for Halston. "The collection is beautiful," said the Sex and The City star, who is currently at work designing the lower-priced Halston Heritage line.

Jessica Stroup and Rob Buckley:  Actors Jessica Stroup and Rob Buckley took in the Perry Ellis menswear fashion show.

Julia Stiles, Kristen Bell and Michelle Williams:  Julia Stiles, Kristen Bell and Michelle Williams got a first look at the muted colors and cozy fabrics in Tracy Reese's fall collection.

AnnaLynne McCord, Kelly Rutherford, Molly Sims and Kate Walsh:  "It's so exciting to see emerging new talent in any art form, particularly in fashion," said Kate Walsh, who made her Fashion Week debut alongside AnnaLynne McCord, Kelly Rutherford and Molly Sims at the Ecco Domani Fashion Foundation show. The presentation highlighted pieces from newer labels like Prabal Gurung, Prova and The Blonds.

Shenae Grimes, Sophia Bush and Molly Sims:  Though she looked perfectly put-together when she took her seat in the front row at Diane von Furstenberg next to Sophia Bush and Molly Sims, Shenae Grimes admitted that she'd had just a few minutes to change her look from the previous show.

Michelle Trachtenberg, Kristen Bell and Mena Suvari:  Michelle Trachtenberg joined Kristen Bell and Mena Suvari for a first look at Taylor's latest collection, which mixes her trademark feminine feel with some decidedly masculine pieces.

Kelly Osbourne:  Kelly Osbourne gave the crowd at Betsey Johnson a Valentine's Day surprise when she led the line of models down the runway to kick off Johnson's show.

Chloë Sevigny and Zac Posen:  Chloe Sevigny and Zac Posen headed downtown to celebrate the latest issue of Purple magazine at a Belvedere-sponsored bash at N.Y.C. hot spot Kenmare.

Heidi Klum:  Heidi Klum burst into applause after the Fall 2010 runway show of one of her favorite designers, Elise Overland.

Kelly Osbourne and Gwen Stefani:  "It's been a crazy week!" exclaimed Gwen Stefani, unwinding at New York City's Surf Lounge after presenting her Fall 2010 collection for L.A.M.B. "It's only my second collection with my new team. That combined with the blizzard and the fact that my son has an ear infection, all that chaos got us to be really creative." Despite the obstacles she faced, Stefani's hard work paid off, with fashion fans like Kelly Osbourne declaring the show a success. "Gwen really out did herself i cant say enough good things about L.A.M.B she is one of the most beautiful women i have ever seen in my life," Osborne tweeted after viewing the tough-girl chic pieces on the runway.

Kim Kardashian and Heidi Klum:  Supermodel Heidi Klum refrained from offering amateur catwalkers like Kim Kardashian (in Marchesa) advice before the Heart Truth Red Dress fashion show.

Yigal Azrouel and Malin Akerman:  Malin Akerman (in Yigal Azrouel) hopped off a red-eye and dashed straight to Azrouel's morning show.

Christian Siriano and Mena Suvari:  Project Runway alum Christian Siriano shared his excitement with actress Mena Suvari backstage after his fall show at Bryant Park. Inspired by 1960s Paris, Siriano's collection featured tailored pencil skirts as well as his signature eveningwear and a cascading fuschia tulle gown that served as his final look.

Source: InStyle