Demi Lovato helps out the Victoria's Secret Angels' campaign in St. Barths

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Demi Lovato helps out the Victoria's Secret Angels' campaign in St. Barths

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Demi Lovato helps out the Victoria's Secret Angels' campaign in St. Barths

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Demi Lovato helps out the Victoria's Secret Angels' campaign in St. Barths

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Demi Lovato helps out the Victoria's Secret Angels' campaign in St. Barths

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Demi Lovato helps out the Victoria's Secret Angels' campaign in St. Barths