Miley proved she could compete with the princesses (and queens!) of pop while performing alongside Mariah Carey, Mary J. Blige, Beyonce, and Rihanna at a cancer benefit in September 2008. Kevin Mazur/WireImage.com - September 5, 2008
Happy 18th Birthday Miley!
In honor of Miley Cyrus' 18th birthday on November 23, 2010, let's take a look back at the teen queen through the years.