Comedienne Ellen DeGeneres (L) and singer Beyonce appear onstage during the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Show
Singers Adam Levine (L) and Alicia Keys perform onstage during the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Press Room
Beyonce, winner Best Traditional R&B Performance for 'Love on Top', poses in the press room at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)
US-MUSIC-GRAMMY AWARDS-SHOW
Sting and Bruno Mars perform on stage at the Staples Center during the 55th Grammy Awards in Los Angeles, California, February 10, 2013. (Photo by joe Klamar/Getty Images)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
Singers Jennifer Lopez and Pitbull speak onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Show
The 55th Annual Grammy Awards
Maroon 5 perform on stage of the Staples Center during the 55th Grammy Awards in Los Angeles, California, February 10, 2013. (credit: AFP PHOTO/Joe KLAMAR)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
Singer Marcus Mumford of Mumford & Sons performs onstage during the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Show
Justin Timberlake onstage during the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards
Rapper Wiz Khalifa and singer Miguel perform onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
US-MUSIC-GRAMMY AWARDS-SHOW
Adele receives the Grammy for best pop solo performance at the Staples Center during the 55th Grammy Awards in Los Angeles, California, February 10, 2013. (credit: JOE KLAMAR/AFP/Getty Images)
The 55th Annual GRAMMY Awards - Show
Singers Miranda Lambert (L) and Dierks Bentley perform onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Backstage And Audience
Actress Portia de Rossi, actress Ellen DeGeneres and singer Katy Perry attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Show
Musicians Bonnie Raitt and John Mayer speak onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Show
Singer-actor Justin Timberlake (L) and show producer Ken Ehrlich speak onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Show
Singer Taylor Swift performs onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Backstage And Audience
Chris Brown and Rihanna attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)
