Best & Worst 2008: Breakout stars
Who was hot in 2008: Katy Perry, Demi Lovato, Russell Brand, David Cook, David Archuleta, Leona Lewis, M.I.A., Duffy, Sarah Palin and more.
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Demi Lovato( John Medland / Disney Channel / December 4, 2008 )
Hailed by many as the next Miley Cyrus, Demi Lovato burst onto the scene in 2008, thanks largely to a starring role in Camp Rock. In the Disney Channel movie, Lovatos character, Mitchie Torres, woos tween idol Joe Jonas character, Shane Gray. Also this year, Lovato released her debut album, "Don't Forget," which scored an impressive No. 2 spot on the Billboard 200 chart.