Justin Bieber Is A Proactiv Prankster

February 7, 2012 • By

Justin Bieber not only likes to prank his friends, he also loves to prank his fans! Justin is the current face of Proactiv and while on the set of his commercial shoot he decided to have some fun with some fans who were shooting bits for the commercial as well. Watch the hilarity below and let us know how YOU would have reacted if you found out Justin was directing you in front of the camera!