LOS ANGELES, CA – Musician Glen Campbell performs onstage at the 54th Annual GRAMMY Awards held at Staples Center on February 12, 2012 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
LOS ANGELES, CA – OCTOBER 06: Musician Glen Campbell (L) and his daughter Ashley perform onstage as part of his "The Goodbye Tour" at Club Nokia on October 6, 2011 in Los Angeles, California. (Photo by Amanda Edwards/Getty Images)
Glen Campbell performs during the Stagecoach music festival at the Empire Polo Fields on May 3, 2008 in Indio, California. (Photo by Tim Mosenfelder/Getty Images)
