Celebrity Elle Fanning Is 18! See the Stylish Teen's Chicest Red Carpet Moments By Anna Hecht Anna Hecht Anna Hecht is a London-based writer who has covered all things fashion, health, and celebrity news. She currently is an Editorial Director and manages commercial content. InStyle's editorial guidelines Updated on April 9, 2016 @ 09:00AM Pin Share Tweet Email Photo: Getty Images (3) Birthday girl Elle Fanning is one of our favorite teens in Tinseltown because not only is she blonde and bubbly, but the girl knows how to work it on the red carpet. From a very young age, Fanning's had access to some of fashion's most sought-after designers—and, much to our delight, the now-18-year-old made sure to take full advantage. Known for her chic, youthful style, Fanning has showed up and showed out in everything from Rodarte to Prada and Valentino. Now that she's officially an adult, we can't wait to see how her style matures in the years ahead. In honor of Fanning's big day, we've rounded up some of her best looks to date. Happy birthday, Elle!