Justin Bieber performs during the halftime show at the CFL Grey Cup championship football game between the Toronto Argonauts and the Calgary Stampeders on Sunday, Nov. 25, 2012, in Toronto. (AP Photo/The Canadian Press, Sean Kilpatrick)

Photo by: Sean Kilpatrick

Justin Bieber performs during the halftime show at the CFL Grey Cup championship football game between the Toronto Argonauts and the Calgary Stampeders on Sunday, Nov. 25, 2012, in Toronto. (AP Photo/The Canadian Press, Sean Kilpatrick)