1. Jason Derulo
While rehearsing a dance move, Derulo broke his neck. This injury forced him to cancel his world tour.
2. Halle Berry
While filming a fighting scene for The Hive, Halle was rushed to Cedars Sinai Medical Center in L.A. after suffering a head injury that was most likely a concussion.
Photo Credit: Zimbio
The Canadian rapper tore his ACL while performing on stage at the America’s Most Wanted Tour after taking a hard fall. He had to be carried off stage.
Photo Credit: KrackBlog
4. Lady Gaga
Gaga suffered a concussion after she was accidentally hit with a metal pole by one of her dancers. Despite injury, she finished her entire set for the New Zealand crowd.
Madonna took to Facebook to show the injuries she got while rehearsing for her world tour. She posted photos of her bruised lip, leg and butt.
Photo Credit: Why Fame