The rep told People:
Demi Lovato can do no wrong! This girl is PURE FIRE!
The singer kicked off her Unbroken tour last night in Detroit, and performed one hell of a cover of the Maroon5/Christina Aguilera smash Moves Like Jagger!
Ch-ch-check out her rendition (above)!
Flawless flawless flawless!
And she looks STUNNING!
We wonder what other covers she's got planned for the rest of the tour!