Lovato earned seven top-twenty entries on the US Billboard Hot 100: 'This Is Me', 'Here We Go Again', 'Skyscraper', 'Give Your Heart a Break', 'Heart Attack', 'Cool for the Summer', and 'Sorry Not Sorry'. Since signing with Hollywood Records, Lovato released her first studio album Don't Forget (2008) and was followed by five more albums: Here We Go Again (2009), Unbroken (2011), Demi (2013), Confident (2015) and Tell Me You Love Me (2017). Her struggles with bipolar disorder, addiction, an eating disorder, and self-harm received significant media attention in the 2010s, in response to which she released the book Staying Strong: 365 Days a Year (2013) and a YouTube documentary about her life and career, titled Demi Lovato: Simply Complicated (2017). Of her television credits, Lovato starred as the titular character on Sonny with a Chance from 2009 to 2011 was featured as a judge and mentor on the American version of The X Factor in 20 and appeared as a recurring character on Glee.

After appearing on the children's television series Barney & Friends as a child, she received her breakthrough role as Mitchie Torres in the Disney Channel television film Camp Ro ck (2008) and its sequel Camp Rock 2: The Final Jam (2010).

Demetria Devonne Lovato is an American singer, songwriter and actress.

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