You're on stage every night, and moving around a lot -you'd think you'd be coordinated enough not to break yourself. For years, I have heard of musicians somehow managing to hurt themselves pretty badly. I get that some of the things you do on stage are not normal for humans, but after doing it a few times, you'd think you'd get the hang of it!
I first started hearing of klutzy celebrities when I was thirteen, when I kept seeing Joe Jonas fall off the stage, trip, and fall on the stage during the show. Its contiuned with other stars, generally falling off the stage, or moving wrong.
Blogs of various topics go here, and all are written by Immortal Music's creator. You never know what you may find here, so have a look around.