Good Girls Gone Bad

Miley Cyrus isn't the first pop star to show her naughty side – check out how Britney, Christina, Rihanna and more stars went from PG to R-rated

  • CARRIE UNDERWOOD photo | Carrie Underwood

Credit: Nicolas Khayat/Abaca; Michael Loccisano/Filmmagic

Updated: Wednesday May 12, 2010 | 06:00 AM EDT

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CARRIE UNDERWOOD

Jesus took the wheel – and, apparently, drove Underwood to the club, since the country star morphed from American Idol's country sweetheart to booty-shaking sexpot.