-
Taylor Swift poses backstage with the award for best song written for visual media for "Safe and Sound (for the Hunger Games)" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
-
Justin Timberlake performs on stage at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Adele poses backstage with the award for best pop solo performance for "Set Fire to the Rain" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
-
Rihanna performs on stage at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Mumford & Sons, from left, Ben Lovett, Ted Dwayne, Marcus Mumford and Country Winston Marshall accept the award for album of the year for "Babel" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. Presenter Adele, right, claps. (Photo by John Shearer/Invision/AP)
-
Members of the musical group Mumford & Sons, from left, Ted Dwane, Marcus Mumford, Ben Lovett and Winston Marshall, pose backstage with the best long form music video award for "Big Easy Express" and the album of the year award for "Babel" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
-
Adele presents the award for album of the year at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Rihanna arrives at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)
-
Adele poses backstage with the award for best pop solo performance for "Set Fire to the Rain" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
-
Adele presents the award for album of the year at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Prince presents the award for record of the year on stage at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Carly Rae Jepsen, left, and Ne-Yo present the award for best rap/sung collaboration at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Marcus Mumford performs a tribute to Levon Helm at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Beyonce poses backstage with the award for best traditional R&B performance for "Love on Top" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
-
Marcus Mumford accepts the award on stage for album of the year for "Babel" by Mumford & Sons at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Recording artists Bruno Mars, left, and Rihanna perform a tribute to Bob Marley at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Marcus Mumford accepts the award on stage for album of the year for "Babel" by Mumford & Sons at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Damian Marley, left, and Rihanna perform at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Mumford & Sons, from left, Ben Lovett, Ted Dwayne, Marcus Mumford and Country Winston Marshall accept the award for album of the year for "Babel" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. Looking on from right is presenter Adele. (Photo by John Shearer/Invision/AP)
-
Beyonce poses backstage with the award for best traditional R&B performance for "Love on Top" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
-
Patrick Carney and Dan Auerbach of musical group The Black Keys perform on stage at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Musicians Sting, left, and Bruno Mars perform a tribute to Bob Marley at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Jack White performs at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Recording artists Sting, Ziggy Marley, Bruno Mars and Rihanna at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Gotye, left, and Kimbra accept the award for record of the year for "Somebody That I Used to Know" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
-
Carly Rae Jepsen arrives at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)
-
Clockwise from left, Dennis Wolfe, Alan Boyd, Mark Linett and Brian Wilson, front center, pose backstage with the best historical album award for "The Smile Sessions (Deluxe Box Set)" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
-
Jay-Z poses backstage with the awards for best rap/sung collaboration for "No Church in the Wild" and best rap performance for "N****s in Paris" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP)