Beyonce,Swift,Lambert and Urbanand arrive at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.
Taylor Swift accepts the award for best country album for "Fearless" at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.
Beyonce performs at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.
Singer Taylor Swift arrives on the red carpet at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.
Miley Cyrus arrives on the red carpet at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.
Singer Rihanna arrives on the red carpet at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.
Colbie Caillat holds her award for Best Pop Collaboration with Vocals for "Lucky" that she won with Jason Mraz at the 52nd annual Grammy Awards in L.A.
Singer Adam Lambert poses on the red carpet at the 52nd annual Grammy Awards.
Keith Urban and Nicole Kidman arrive at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.
Nominee Katy Perry poses on the red carpet at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.
Presenter Jennifer Lopez poses backstage at the 52nd annual Grammy Awards in Los Angeles.
Lady Gaga performs "Poker Face" at the start of the 52nd annual Grammy Awards in Los Angeles January 31, 2010.