LOS ANGELES, CA - NOVEMBER 24: Singer Katy Perry arrives at the 2013 American Music Awards at Nokia Theatre L.A. Live on November 24, 2013 in Los Angeles, California. (Photo by Gregg DeGuire/WireImage)
LOS ANGELES, CA - NOVEMBER 24: Singer Katy Perry arrives at the 2013 American Music Awards at Nokia Theatre L.A. Live on November 24, 2013 in Los Angeles, California. (Photo by Gregg DeGuire/WireImage)