

Singer Adele holds her six Grammy Awards at the 54th annual Grammy Awards in Los Angeles. The soul singer triumphed in her return to music's stage, winning every category in which she was nominated including album of the year for '21' and best record with 'Rolling In the Deep.' Lucy Nicholson/Reuters
Paul McCartney performs with Joe Walsh (l.) and Dave Grohl at the 54th annual Grammy Awards. Mario Anzuoni/Reuters
Singer Bruno Mars (c.) performs at the 54th annual Grammy Awards in Los Angeles. Mario Anzuoni/Reuters
Jason Aldean and Kelly Clarkson perform at the Grammy Awards. Mario Anzuoni/Reuters
From left, Brian Wilson, Mike Love and David Marks of The Beach Boys perform with Adam Levine (c.) of Maroon 5 at the 54th annual Grammy Awards. Mario Anzuoni/Reuters
Jennifer Hudson performs Whitney Houston's hit 'I Will Always Love You' during the In Memoriam portion of the Grammy Awards. Houston died on Saturday. Matt Sayles/AP
LL Cool J and Diana Ross present the award for album of the year during the Grammy Awards. Matt Sayles/AP
Members of Lady Antebellum, from left, Charles Kelley, Hillary Scott and Dave Haywood, pose with their Grammy Award for Best Country Album for 'Own The Night.' Lucy Nicholson/Reuters
Deadmau5 performs at the Grammy Awards. Danny Moloshok/Reuters
Tony Bennett performs 'It Had to Be You' with Carrie Underwood at the Grammy Awards. Mario Anzuoni/Reuters
Paul McCartney (c.) talks with Bruce Springsteen (l.) and Joe Walsh at the 54th annual Grammy Awards. Mario Anzuoni/Reuters
Nicki Minaj (c.) performs 'Roman Holiday' at the Grammy Awards. Mario Anzuoni/Reuters
Alicia Keys (l.) and Bonnie Raitt perform during the Grammy Awards. Matt Sayles/AP
Carrie Underwood arrives at the 54th annual Grammy Awards. Chris Pizzello/AP
Chris Brown performs during the Grammy Awards. Matt Sayles/AP
A woman arriving for the Grammy awards looks at a sidewalk plaque honoring Whitney Houston's wins for Record of the Year and Album of the Year during the 36th Grammy Awards, outside the Grammy Museum in Los Angeles. Houston died Saturday on the eve of the 54th Grammys, at the Beverly Hilton Hotel, where she was preparing to attend a pre-Grammy party. She was 48. Reed Saxon/AP
Rihanna and Chris Martin of the band Coldplay perform during the Grammy Awards. Matt Sayles/AP
Dave Grohl (l.) and the band Foo Fighters accept the award for best rock performance for 'Walk' during the 54th annual Grammy Awards. Matt Sayles/AP
Pauley Perrette, Mario Manningham (l.) and Victor Cruz present the award for best rock performance during the Grammy Awards. Matt Sayles/AP
Stevie Wonder introduces Paul McCartney during the 54th annual Grammy Awards. Matt Sayles/AP
Taylor Swift performs during the Grammy Awards. Matt Sayles/AP
Maureen and Steven Van Zandt arrive at the 54th annual Grammy Awards. Chris Pizzello/AP
From left, Kimberly Perry. Glen Campbell and Reid Perry perform during the 54th annual Grammy Awards. Matt Sayles/AP
Elvis Costello arrives at the 54th annual Grammy Awards in Los Angeles. Chris Pizzello/AP