The Craziest Celebrity Makeovers of All Time

There's nothing worse than finding some old photos of yourself wearing a ridiculous outfit. Who hasn't had a "what was I thinking?" experience. But eventually we wise up and give up the terrible trends of our younger days and find a chicer look. The problem for a celebrity is that all that atrociousness was catalogued for years before they finally caught on and got a stylist. 

Just look at Jessie J, who has gone from her signature body suits to something a little bit more refined. Here are of our other favorite famous ladies who have finally grown up and embraced a style much more refined.