She first hinted that something was in the works on December 5, 2019, when she posted “The next time you hear from me, I'll be singing...” on Instagram.
Staying true to her word, yesterday she revealed all.
“I told you the next time you’d hear from me I’d be singing 😇😝#GRAMMYs @recordingacademy @cbstv”
Demi will perform at the Grammys on January 26.
Other confirmed acts include Arianna Grande, Aerosmith, Billie Eilish, Lizzo, Blake Shelton and Gwen Stefani.
Alicia Keys will host the show for the second year in a row.