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SUNRISE, FL - DECEMBER 17: Demi Lovato performs during the 2017 Y100 Jingle Ball at BB&T Center on December 17, 2017 in Sunrise, Florida. (Photo by Taylor Hill/FilmMagic)

SUNRISE, FL - DECEMBER 17:  Demi Lovato performs during the 2017 Y100 Jingle Ball at BB&T Center on December 17, 2017 in Sunrise, Florida.  (Photo by Taylor Hill/FilmMagic)

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SUNRISE, FL - DECEMBER 17: Demi Lovato performs during the 2017 Y100 Jingle Ball at BB&T Center on December 17, 2017 in Sunrise, Florida. (Photo by Taylor Hill/FilmMagic)

SUNRISE, FL - DECEMBER 17:  Demi Lovato performs during the 2017 Y100 Jingle Ball at BB&T Center on December 17, 2017 in Sunrise, Florida.  (Photo by Taylor Hill/FilmMagic)