Prince at the 57th Grammy Awards in 2015. (credit: Kevork Djansezian/Getty Images)
Paul McCartney, Rihanna and Kanye West
Paul McCartney, Rihanna and Kanye West perform 'FourFiveSeconds' onstage during The 57th Annual GRAMMY Awards (Photo by Kevork Djansezian/Getty Images)
2015 Grammy Awards
2015 GRAMMY Performers
(credit: Tim Boyles/Getty Images)
57th GRAMMY Awards - Press Room
(credit: Frazer Harrison/Getty Images)
The 57th Annual GRAMMY Awards - Telecast
(credit: Larry Busacca/Getty Images for NARAS)
2015 Grammy Awards
(credit: Larry Busacca/Getty Images for NARAS)
57th GRAMMY Awards - Show
(credit: Kevork Djansezian/Getty Images)
2015 Grammy Awards
2015 Grammy Awards
57th GRAMMY Awards - Show
(credit: Kevork Djansezian/Getty Images)
2015 Grammy Awards
2015 Grammy Awards
57th GRAMMY Awards - Show
(credit: Kevork Djansezian/Getty Images)
57th GRAMMY Awards - Show
(credit: Kevork Djansezian/Getty Images)
2015 Grammy Awards
57th GRAMMY Awards - Show
(credit: Kevork Djansezian/Getty Images)
The 57th Annual GRAMMY Awards - Telecast
(credit: Larry Busacca/Getty Images for NARAS)
57th GRAMMY Awards - Show
(credit: Kevork Djansezian/Getty Images)
2015 Grammy Awards
The 57th Annual GRAMMY Awards - Backstage & Audience