Demi Lovato

 Demetria Devonne Lovato (/l@'va:toU/ l@-VAH'-toh; born on 20 August 1992), known as Demi Lovato, is an American musician, singer, and actor. After appearing in Barney & Friends (2002–2004), Lovato became well-known for her character Mitchie Torres on the musical television film Camp Rock (2008) and its sequel Camp Rock 2 : The Final Jam (2010). The former film's soundtrack contained "This Is Me" which was the first single from Lovato and duets with Joe Jonas, which peaked at number 9 on the U.S. Billboard Hot 100. After signing with Hollywood Records, Lovato released her debut pop rock album Don't Forget (2008) It came out at second place on the U.S. Billboard 200. The follow-up album, Here We Go Again (2009) came out at number one in the U.S., while its single reached 15 on the Hot 100. The third album of her studio, Unbroken (2011), experimented with pop and R&B and produced the U.S. platinum-certified single "Skyscraper".