Teen singer Demi Lovato performing (Photo credit: Wikipedia) LOS ANGELES, CA – NOVEMBER 20: Singer/rapper Nicki Manaj, winner of Favorite Rap/Hip-Hop Artist and Favorite Rap/Hip-Hop Album poses in the press room at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Image credit: Getty Images […]