Day 1: Stars at the NY Shows

Karl Lagerfeld and Blake Lively

Chanel re-opened its Soho boutique in New York City last night, where designer Karl Lagerfeld stayed close to Gossip Girl star Blake Lively, who donned a glimmering Chanel dress from the Fall 2010 collection for the occasion. -with reporting by Nakisha Williams

Alexa Chung and Liv Tyler

Alexa Chung

and Liv Tyler posed together at the Chanel Soho party in New York City. Chung DJ'ed the evening's festivities while clad in head-to-toe Chanel.

Diane Kruger and Molly Sims

Actress Diane Krugerand model Molly Sims shared a smile at the Chanel party in New York, where guests could use Chanel "spray paint" to graffiti a wall.

Rodger Berman and Rachel Zoe

Stylist and reality star Rachel Zoe posed with husband Rodger Berman at the Chanel Soho event. Zoe is launching her latest collection with QVC this Fashion Week.

Oliver Jackson Cole and Maggie Grace

Knight & Day

actress Maggie Grace attended the Chanel SoHo party with Oliver Jackson-Cole, who just appeared in the film Going the Distance alongside Drew Barrymore and Justin Long.

Robin Thicke, Paula Patton and Chace Crawford

Gossip Girl

star Chace Crawford posed with Robin Thicke and Paula Patton at the Chanel Soho party. The couple just welcomed their first child, and Diane Kruger couldn't believe how quickly Patton bounced back into shape, saying, "You don't even look like you've had a baby at all!"

Michael Kors and Heidi Klum

Michael Kors

and Heidi Klum studied the Project Runway fashions at Lincoln Center. The final designers looks will appear on this season's finale.

Jessica Simpson

Singer Jessica Simpson was all smiles at the Project Runway show at New York's Lincoln Center on Thursday. The star (and designer) will be the guest judge on the season finale.

Jamie-Lynn Sigler

Jamie-Lynn Sigler

sat pretty at the Project Runway Spring 2011 fashion show, wearing an on-trend neutral sheath.

Ellen DeGeneres and Richie Rich

Ellen DeGeneres

posed backstage with designer Richie Rich after she was the final walker at his famously outlandish runway show on Thursday in New York City.

Katrina Bowden, Christian Siriano and Maggie Grace

30 Rock

's Katrina Bowden and Lost's Maggie Grace gathered around designer Christian Siriano backstage at his runway show. The pint-size designer also debuted his new collection for Payless on all of the models.