Miley Cyrus
The tween of choice and Disney's poster child turned pin-up girl with a rude spread for Vanity Fair magazine last year.
World-class photographer Annie Liebovitz shot the Hannah Montana star for Vanity Fair topless and wrapped in a blanket. The star was all of 15 at the time and the outcry in the States proved almost career threatening ... almost. You can't keep a good tween down.