Justin Bieber Mike Posners Prank Wars on Believe Tour

Subscribe to ClevverTV: Justin Bieber and Mike Posner started a prank war and we are all enjoying it to the fullest. As we all know, the Biebs is the ultimate prankster, and since Mike Posner has joined this leg of Justin s Believe Tour, it seems like the perfect time to get each other good. During last night s Indianapolis show, JB and Posner entered into what looks like an allout prank war MIDCONCERT That s right, apparently Justin initiated the shenanigans when he ran