Spotted!: Actress Kate Bosworth seen at the Proenza Schouler store opening on Madison Avenue in New York City on September 5, 2012. Bosworth looked sophisticated in a simple white blouse and green tweed Proenza Schouler skirt from the 2013 Resort Collection. Tweed is one of fall’s must have trends, so be sure to have a few staple pieces to pair with solid colored blouses or accessories. See more from Proenza Shouler at the designer’s website.