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Demi Lovato | "Proof" whistle note STUDIO VS LIVE!

Written By Matias - Vocals on Tuesday, Sep 21, 2021 | 12:27 AM

 
"Proof" is an unreleased song of Demi's "Confident" album, and the whistles they hit in that song are pretty similar to the ones they did today in instagram! Demi's live vocal range: B2-Bb5-C#7