Beyonce performs onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Singer Katy Perry performs onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Singer Katy Perry performs onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
(L-R) Musicians Pharrell Williams, Thomas Bangalter and Guy-Manuel de Homem-Christo of Daft Punk, and Nile Rodgers accept the Best Pop Duo/Group Performance award for 'Get Lucky' onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Host LL Cool J speaks onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Singer Robin Thicke performs onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYs: The Show
Singer Lorde accepts the Best Pop Solo Performance award for 'Royals' onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Taylor Swift performs on stage for the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
GRAMMYS: The Show
Pink performs on stage for the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
GRAMMYS: The Show
(credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Pharrell Williams (L) and actress Anna Kendrick speak onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Singer Robin Thicke (C) performs onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Former Beatles members Paul McCartney (L) and Ringo gestures after performing on stage during the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
US-MUSIC-GRAMMY AWARDS-SHOW
Winner For Best Pop Vocal Album 'Unorthodox Jukebox' Bruno Mars accepts his trophy on stage during the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
GRAMMYS: The Show
(L-R) Musician Bruno Mars accepts the Best Pop Vocal Album award for 'Unorthodox Jukebox' from singers Gloria Estefan and Marc Anthony onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Musician Willie Nelson performs onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Dan Reynolds, front man of Imagine Dragons, performs on stage during the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
GRAMMYS: The Show
Actress Julia Roberts speaks onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Singer Kacey Musgraves performs onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
(L-R) Musicians Nile Rodgers, Stevie Wonder and Pharrell Williams perform onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Musicians Carole King (L) and Sara Bareilles perform onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Nominee For Best Song Of The Year "Royals" Lorde and Joel Little accept the trophy on stage during the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
GRAMMYS: The Show
(L-R) Musicians Pharrell Williams, with Thomas Bangalter and Guy-Manuel de Homem-Christo of Daft Punk, perform onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Musician Lang Lang (L) performs with James Hetfield of Metallica onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Winners for Best Record Of The Year "Get Lucky" Daft Punk, Pharrell Williams (L) and Nile Rodgers (R) celebrate on stage during the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
GRAMMYS: The Show
Musician James Hetfield of Metallica performs onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Singers Mary Lambert (L) and Madonna perform onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Macklemore (L), Ryan Lewis (2nd R), Mary Lambert (2nd L), Madonna (C) embrace on stage after performing the song "Same Love" while Queen Latifa officiated over a mass wedding at the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
GRAMMYS: The Show
Musicians Miranda Lambert and Billie Joe Armstrong perform onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Actress Anna Kendrick (R) takes a photo of a couple that married during the Macklemore and Ryan Lewis performance during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)
GRAMMYS: The Show
Kendrick Lamar performs at the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. (credit: FREDERIC J. BROWN/AFP/Getty Images)
GRAMMYS: The Show
(L-R) Musicians Alessandro Cortini, Lindsey Buckingham (of Fleetwood Mac), Trent Reznor, Dave Grohl, Joshua Homme (of Queens of the Stone Age), Ilan Rubin and Robin Fink of Nine Inch Nails perform onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (credit: Kevork Djansezian/Getty Images)