Get it, guurrrl!
Demi Lovato is on top of the world and ready to take over!
After debuting some AH-Mazing new music last week, she upped the ante with a kicka** performance in San Diego.
We didn't think the original could be topped, but Demi's vocals are ridic during this performance.
We knew she was good, but we didn't know she had THAT in her! Flawless!