Demi Lovato si Nick Jonas au cantat impreuna la Teen Choice Awards 2013 Demi Lovato - Live in London (momente importante) Demi Lovato - Made in the USA (Official Video) Demi Lovato - Made in the USA (Official Video Teaser #2) Demi Lovato - Made in the USA (Official Video Teaser #1) Demi Lovato - Heart By Heart (Preview) Demi Lovato’s Workout Video Demi Lovato - Behind The Scenes - Cosmopolitan Photoshoot (2013) Demi Lovato - Made in the USA (Behind the Scenes) Demi Lovato - Made In The USA (Lyrics Video) Demi Lovato - Heart Attack (VEVO Presents: Live in London) Demi Lovato - B96 Summer Bash - Stay (Cover) EXCLUSIVE Demi Lovato recording In Case + backstage footage Genentech Giving Back Benefit Concert - Demi Lovato - Heart Attack Demi Lovato - Stay (cover dupa Rihanna) Demi Lovato in emisiunea lui Jimmy Fallon Demi Lovato - The Story of DEMI, Ep. 1 Interviu Demi Lovato @Ellen Demi Lovato - Heart Attack (live @ Ellen) Behind The Scenes of Most Beautiful Shoot with Demi Lovato