Leighton Meester attended an HTC event in New York City in a floral Marios Schwab dress.  Her forest green look was reminiscent of fall when we often choose a darker wardrobe.  It was also casual and fun.  The colors in her skirt were reflected in her show-stopping Burberry sandals that were adorned with orange and yellow beads.  Straight hair with freshly trimmed bangs, and a bright lip-color completed her look.