Listen: Demi Lovato shares rock version of 'Confident'

Demi Lovato released "Confident (Rock Version)," a song that will appear on her album "Revamped."

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Demi Lovato - Confident (Rock Version)

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Demi Lovato - Confident (Rock Version) (Lyric Video)

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Demi Lovato's 'Cool For the Summer' Rock Version Arrives: Listen

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Demi Lovato shares rock version of her hit song 'Confident

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