Demi Lovato was acting in her childhood, but it wasn't until she landed the female lead role in Camp Rock
alongside the Jonas Brothers, where she gained popularity. From there, Demi Lovato continued her Disney career in her own show, Sonny With a Chance
. In 2011, the TV series ended due to Demi checking into rehab for bulimia and self-injury. Since her recovery, Demi Lovato has grown and left Disney. After dropping Unbroken
in 2011, a judging stint on The X-Factor
, she returned with a new single in the summer of 2015 called "Cool for the Summer."
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