Happy birthday, Bella Thorne! The actress, best known for her starring role in the TV shows My Own Worst Enemy, Big Love, and Shake It Up, has made quite the name for herself in Hollywood at the age of 17. In fact, Thorne has already made the transition to the big screen, acting alongside Drew Barrymore and Adam Sandler in Blended. Most recently, the always-fashionable star is starring in Alexander and the Terrible, Horrible, No Good, Very Bad Day, opposite Steve Carrell and Jennifer Garner. It's been quite the adventure for the actress, who always manages to look perfectly polished at every red carpet and off-duty event. In honor of the Teen Queen's birthday, we're taking a look back at her most standout style moments, starting with this tiered Alberta Ferretti frock.