Christina Aguilera Performs
American Music Awards - Nov. 20, 2011
From Mark Edward Nero, former About.com Guide
LOS ANGELES, CA - NOVEMBER 20: Singer Christina Aguilera performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California.
Photo by Kevork Djansezian/Getty Images.