Fierce Fashions: New York Fashion Week

Hollywood's biggest stars, socialites, trendsetters, and music's brightest are descending upon the Big Apple for the biggest week in fashion -- the Mercedes-Benz Fashion Week. Check out all the fierce celeb fashions decked out at a bevy of different events!

First up, Editor-in-Chief of Vogue Anna Wintour and designer Victoria Beckham both give their signature steely looks at
Bergdorf Goodman Celebrates Fashion's Night Out at Bergdorf Goodman on
September 6, 2012 in New York City.

Sarah Jessica Parker wears an ombre dress at the Fred Leighton Boutique on September 6, 2012 in New York City.

AnnaSophia Robb attends the Ferragamo's From Russia With Love
Fashion's Night Out 2012 party at Salvatore Ferragamo on September 6, 2012 in
New York City.

Darren Criss wears a double-breasted suit to the GQ & Nordstrom pop-up store event during
Fashion's Night Out on
September 6, 2012 in New York City.

Kim Kardashian wears a futuristic sheath dress at Fashion's Night Out 2012 at Lord & Taylor on September 6, 2012 in New York City.

Nikki Reed and model Kate Upton celebrate Fashion's Night Out at Michael Kors on September 6, 2012 in New York City.

Sarah Jessica Parker wore an Oscar de la Renta dress to the 2012 Couture Council for the Museum at
FIT Award for Artistry of Fashion Awards to Oscar de la Renta at Lincoln Center on September 5, 2012 in New York City.

Olympian Ryan Lochte is snapped backstage at the Joseph Abboud fashion
show during Mercedes-Benz Fashion Week at New York Public Library on
September 5, 2012.

Amy Adams attends the Ninth Annual Style Awards during Mercedes-Benz
Fashion Week at Lincoln Center on September 5, 2012 in New
York City.

Nicole Richie attends the Ninth annual Style Awards during Mercedes-Benz
Fashion Week at Lincoln Center on September 5, 2012.

Kristin Chenoweth attends the Fashion Palette NY show during Mercedes-Benz Fashion Week at Canoe Studios on
September 5, 2012 in New York City.

Kellan Lutz suits up for the Joseph Abboud spring 2013 fashion
show during Mercedes-Benz Fashion Week at New York Public Library on
September 5, 2012.

Katharine McPhee poses backstage at the Ninth Annual Style Awards during
Mercedes-Benz Fashion Week Spring 2013
on September 5, 2012.

Ivanka Trump attends the Ninth Annual Style Awards during Mercedes-Benz
Fashion Week at Lincoln Center on September 5, 2012 in New
York City.

The Weeds star arrives backstage at the Joseph Abboud spring 2013 fashion show during
Mercedes-Benz Fashion Week at the New York Public Library on September 5,
2012.

Hailee Steinfeld attends the Erin by Erin Fetherson 2013 Mercedes-Benz Fashion Week Presentation at the High Line Room at The Standard hotel on September 5, 2012 in New York City.

Ed Westwick attends the ninth annual Style Awards during Mercedes-Benz
Fashion Week at Lincoln Center on September 5, 2012 in New
York City.