Demi Lovato lost a serious chunk of her hair during a concert in Kansas City last night. (Lucky it wasn't actually her hair, though). It looks like the singer got her ring caught in her weave as she did a little head banging move. But she got on with the show like a true professional – even if the hair was still hanging off her hand. OMG get it off, get it off! Check out the video up top. Jeez, we hope it didn't hurt too much!
