Life's tough in Hollywood. By the time you hit 20 you've probably battled an eating disorder, been to rehab, and possibly even married. And then, just as you are trying to make a dramatic comeback some young whippersnapper is grabbing greedily at your former-child-star title and all the glorious cash that comes with it.
Lindsay who? The Olsen what? In the face of Miley's bare-back scandal, few care about Britney's panty-less partying and while Kirsten Dunst does her stunt in rehab, fellow-cheerleader Hayden Panettiere saves the world.
Young, talented and earning far too much money, these young stars have a couple of years to go before they need to start scouting around for a nice retirement village. Here is our list of the top 10 stars under the age of 20.