Demi Lovato highlights her curves at Jingle Ball in Minnesota

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Demi Lovato performing at Power 96.1's Jingle Ball 2017 in Atlanta

Demi Lovato is a Jingle Ball knockout in shorts and fishnets

Charlie Puth Celebrates Grammy Noms At Jingle Ball in Minnesota

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Demi Lovato Gets Grunge In An All-Black Outfit And Platform Sneakers

Demi Lovato highlights her curves at Jingle Ball in Minnesota

Report: Demi Lovato's overdose likely caused by fentanyl