Demi Lovato AMAs 2015 Performance VIDEO: Pop Star Gets 'Confident' In Jaw-Dropping Performance, See It Here

Demi Lovato continues to prove that confidence really is key.

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In her performance at the 2015 American Music Awards, the pop star belted out her latest hit "Confident" where her energy brought the house down. In her sultry attire and powerful vocal tone, members of the audience can be seen rocking out and singing along for the party.

Lovato kept her strength up every second and gave one memorable night of entertainment.

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Check it out in the video below.