Demi Lovato just kicked off her tour, and she's started off with a bang! At her Detroit concert she did an amazing cover of "Moves Like Jagger" by Maroon 5 and Christina Aguilera.

She wasn't the only singer to do a cover - Taylor Swift and Justin Bieber have also done covers recently. Click here to see more celeb covers!

What do you think of her version?

Source: Celebuzz