Beyonce performs onstage during the concert, Stevie Wonder: Songs In The Key Of Life - An All-Star GRAMMY Salute, at Nokia Theatre on February 10, 2015 in Los Angeles. AFP PHOTO / RINGO CHIU (Photo credit should read RINGO CHIU/AFP/Getty Images)
Beyonce performs onstage during the concert, Stevie Wonder: Songs In The Key Of Life - An All-Star GRAMMY Salute, at Nokia Theatre on February 10, 2015 in Los Angeles. AFP PHOTO / RINGO CHIU (Photo credit should read RINGO CHIU/AFP/Getty Images)