UNIVERSAL CITY, CA - AUGUST 11: Singer Demi Lovato accepts the Choice Female Artist award onstage at the Teen Choice Awards 2
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Demi Lovato has made a huge contribution to pop music over the last five years, all before she could even legally drink alcohol. But that changes today, August, 20, as the singer, actress and X Factor judge turns 21 years old! 

To celebrate, let's look back on Lovato's career, which spans four Disney soundtracks (including 2008's breakout role in Camp Rock), four solo albums (including 2013's "life-evolving" Demi LP) and a slew of high-profile collabs with Selena Gomez, Timbaland, Cher Lloyd and Joe Jonas.

Listen to Fuse's career-spanning Lovato playlist below. Happy birthday, Demi!