LOS ANGELES, CA - OCTOBER 02: Singer Carly Rae Jepsen performs at Staples Center on October 2, 2012 in Los Angeles, California. (Photo by Chelsea Lauren/WireImage)
LOS ANGELES, CA - OCTOBER 02: Singer Justin Bieber performs at Staples Center on October 2, 2012 in Los Angeles, California. (Photo by Chelsea Lauren/WireImage)
LOS ANGELES, CA - OCTOBER 02: Singer Cody Simpson performs at Staples Center on October 2, 2012 in Los Angeles, California. (Photo by Chelsea Lauren/WireImage)