The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Backstage [Getty Images]

LOS ANGELES, CA - FEBRUARY 09: Katy Perry and Miley Cyrus attend the 55th Annual GRAMMY Awards Pre-GRAMMY Gala and Salute to Industry Icons honoring L.A. Reid held at The Beverly Hilton on February 9, 2013 in Los Angeles, California. (Photo by Kevin Mazur/WireImage)

WireImage Kevin Mazur