Celebrity Transformations Happy Birthday, Ashley Greene! By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Published on February 21, 2012 @ 12:25PM Pin Share Tweet Email Photo: Dara Kushner/INFevents; Seth Poppel/Yearbook Library Ashley Greene turns 25 today! In celebration of the Twilight star's milestone, we're checking out her beauty transformation, from a sweet-faced high schooler to the sultry new face of DKNY jeans. Click through the gallery to see her evolution now. MORE:• Ashley Green at New York Fashion Week• Get Shiny Hair Like Ashley Greene• Ashley Greene Works the Red Lip Trend