Miley Cyrus (12 images)

Teen idol Miley Cyrus performs before a sold-out crowd during the 2008 Houston Livestock Show and Rodeo at Reliant Stadium in Houston, Texas on March 9, 2008. (UPI Photo/Aaron M. Sprecher)

15 year old teen idol Miley Cyrus, star of hit TV series "Hannah Montana" and daughter of Billy Ray Cyrus, attends MuchOnDemand, a fan-and-celebrity showcase, at the MuchMusic studios in downtown Toronto, Canada on December 14, 2007. (UPI Photo/Christine Chew)

Teen idol Miley Cyrus (L) and her father Billy Ray Cyrus (R) perform before a sold-out crowd during the 2008 Houston Livestock Show and Rodeo at Reliant Stadium in Houston, Texas on March 9, 2008. (UPI Photo/Aaron M. Sprecher)

Actress and singer Miley Cyrus, a cast member in the comedy series "Hannah Montana," attends the ABC television network Summer press tour party for television critics in Beverly Hills, California on July 25, 2007. (UPI Photo/Jim Ruymen)