Demetria Devonne "Demi" Lovato is an American singer, songwriter, and actress. After appearing on the children's television series Barney & Friends, she starred in the Disney Channel short series As the Bell Rings. Lovato rose to prominence for playing Mitchie Torres in the musical television film Camp Rock and its sequel Camp Rock 2: The Final Jam. The former film's soundtrack contained "This Is Me", her debut single and duet, which peaked at number nine on the US Billboard Hot 100.
After signing with Hollywood Records, Lovato released her pop rock debut album, Don't Forget, which debuted at number two on the US Billboard 200. Its follow-up, Here We Go Again, debuted at number one in the US, while its title track reached number 15 on the Hot 100. Her third studio album, Unbroken, experimented with pop and R&B, and spawned the US top-ten single "Skyscraper". She released her self-titled fourth album in 2013, which debuted at number three on the Billboard 200, and contained the international top-ten song "Heart Attack". Lovato's fifth and sixth albums, Confident and Tell Me You Love Me, infused soul and mature themes.