The Jonas Brothers ... Jamie-Lynn Spears ... Miley Cyrus ... find out where they rank on our list. Once upon a time, it was possible for a TV child star to get by on an impish smile and cute catchphrase.
Today's crop of kiddie performers don't have it so easy; they need to be double or triple threats who not only head up their own shows and/or TV movies, but sing, dance, star on the big screen, sell out concerts and launch clothing lines (despite some occasional personal missteps).
Here we count down the 20 hottest faves of the teen and tween pack.
