07/08/2013 08:02 am ET Updated Sep 07, 2013

Prince Jackson Practices Jiu Jitsu Badass At Legendary Fight School (PHOTOS)


Prince Jackson is one step closer to becoming a cold-blooded killing machine -- TMZ has learned, Michael Jackson's first born just earned his blue belt in Jiu Jitsu last week ... from one of the most famous martial arts schools in the world.

Read more on www.tmz.com