You probably best remember Leanne Marshall as Project Runway’s season 5 winner. But since her glorious victory, Leanne has leapt to new heights, recently showing off her Spring/Summer 2012 line at New York Fashion Week. Her sophisticated collection exudes her brand of youthful elegance with flowy feminine dresses and classic evening wear fashioned from traditional silk, hemp silk, bamboo jersey, and organic cotton. Click ahead for an exclusive peek at her beautiful pieces.

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