Stevie Wonder: Songs In The Key Of Life - An All-Star GRAMMY Salute - Show [Getty Images]

LOS ANGELES, CA - FEBRUARY 10: Attendees including honoree Stevie Wonder, recording artists Beyonce, John Legend, Lady Gaga, Jason Derulo, Annie Lennox, Gladys Knight, Ariana Grande, The Band Perry members Neil Perry, Kimberly Perry and Reid Perry, actress Maya Rudolph, actor Jamie Foxx and more perform onstage during Stevie Wonder: Songs In The Key Of Life - An All-Star GRAMMY Salute at Nokia Theatre L.A. Live on February 10, 2015 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Getty Images Entertainment Kevork Djansezian