Katy Perry signs autographs on the red carpet during the 2012 Much Music Video Awards (AP Photo/The Canadian Press, Chris Young).
Justin Bieber performs during the 2012 Much Music Video Awards in Toronto (AP Photo/The Canadian Press, Chris Young).
Flo-Rida performs during the 2012 Much Music Video Awards (AP Photo/The Canadian Press, Chris Young).
Nelly Furtado performs during the 2012 Much Music Video Awards in Toronto (AP Photo/The Canadian Press, Chris Young).
Carly Rae Jepsen performs during the 2012 Much Music Video Awards in Toronto (AP Photo/The Canadian Press, Chris Young).
LMFAO perform during the 2012 Much Music Video Awards in Toronto (AP Photo/The Canadian Press, Chris Young).
VJ Lauren Toyota presents Justin Bieber with Best International Video by a Canadian award during the 2012 Much Music Video Awards (AP Photo/The Canadian Press, Nathan Denette).
LMFAO celebrate with VJ Jesse Giddings after winning Best International Artist at the 2012 Much Music Video Awards (AP Photo/The Canadian Press, Nathan Denette).
