New York Fashion Week: Pick of the Best Weekend Spring/Summer 2012 Collections

The bi-annual New York Fashion Week started September 8 and it's third and fourth day over the weekend continued to wow fashion critics as dozens of designers showcased thier inniovative collections.

We've selected our picks of the most stunning designs from the many designers listed below who all showcased their Spring/Summer 2012 Collections:

-Ruffian

-Lacoste

-Jill Stuart

-Alexander Wang

-Charlotte Ronson

-Jeremy Liang

-Derek Lam

-DKNY

-Diane Von Furstenberg

-Zak Posen