Justin Bieber surprise street performance for fans leaving Tonight show with Jay Leno

Justin Bieber surprise street performance for fans leaving the Tonight show with Jay Leno at NBC Studios on Wednesday June 27, 2012 in Burbank, California, United Sates. Justin is full of surprises as he treated the lucky fans in Burbank California to a free street concert as he sang his hit song Boyfriend and the fans sang along with him. The Canadian superstar was indeed in great spirits br, br,