Is there anything more fun than when a celebrity, whom we've known and loved in one style, debuts a totally new look? Whether it's a starlet who's transitioning from child actor to adult professional (like Zendaya and Jennifer Lawrence, amongst many others on this list) or a star who's ushering in a new era of their career—such as when the Olsens and Victoria Beckham became fashion designers—there's something wonderful about watching celebrities change up their style. Whether you're looking for outfit inspiration or you're trying to transform your own look, each of these celebs will show you just how it's done. Here, the best celebrity style evolutions of all time.
