Demi Lovato, like Selena Gomez, got her big break as a Disney actress, giving her the opportunity to build a fan base before breaking into music. Since 2008, she’s release three solo albums and is currently working on her fourth. While she’s experienced some turmoil over the last few years in her personal life, it hasn’t slowed down her singing careers. After a brief stint in a treatment facility in 2011, her first single, Skyscraper, on her 2011 Unbroken album debuted at number 10 on the Billboard 100. She was also given the opportunity to sing the National Anthem at the 2011 World Series – a huge honor for a 19 year old.