EDITORIAL USE ONLY / NO MERCHANDISING Mandatory Credit: Photo by Ken McKay/ITV/REX (3781714ad) Demi Lovato 'This Morning' TV Programme, London, Britain. - 30 May 2014 DEMI LOVATO - She's the female star of the moment: With four albums, a TV show and 5 million record sales under her designer belt, Demi Lovato has cemented herself as a pop phenomenon. Fresh off her American tour, Demi is in the studio to perform her new single Neon Lights and to discuss how her inner demons have helped inspire her new album. She will also be talking about her phenomenal song Let It Go from Disney's Frozen, and some of her fans have sent in their own versions of the smash hit song.