Most iconic role: Mitchie Torres in Camp Rock (2012)
Age: 20
Place of birth: Albuquerque, NM
Most recent project: The X Factor (reality show, 2012-present)

The Disney starlet from the highly entertaining Camp Rock, who also starred in her own DC show, Sonny With a Chance, is only 20-years-old, but she's worked with some of the biggest names in the industry (Simon Cowell, the Jonas Brothers, Barney and Friends). Plus, Ms. Lovato is already giving advice and deciding the fates of potential pop superstars as a judge on The X Factor. —TA