Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute held in Los Angeles

Janelle Monae, Mary Wilson, India.Arie, Tony Bennett, Lady Gaga and Jennifer Hudson join Stevie Wonder onstage at the conclusion of the Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live in Los Angeles on February 10, 2015. Photo by Jim Ruymen/UPI