Photos: Biebs, Carly Rae Jepsen perform in Vegas
71651001
Credit: Getty Images
LAS VEGAS, NV - SEPTEMBER 30: Singer Justin Bieber performs at the MGM Grand Garden Arena as he tours in support of his new album, "Believe" on September 30, 2012 in Las Vegas, Nevada. (Photo by Bryan Steffy/Getty Images)
Other Slideshows
Photos: British Premier League soccer in St. Louis
Photos: Senior PGA Championship at Bellerive Country Club
New photos from ground zero of Moore tornado
Photos: Forbes' list of world's most powerful women 
Photos: Man City-Chelsea to battle at Busch on Thursday
Peek Inside: Stan Musial's $1.8M Ladue home for sale
