Mejores Momentos del Grammy 2008

• Mejores Momentos del Grammy 2008

  Nominee for Album of the Year Kanye West performs at the 50th Grammy Awards in Los Angeles on February 10, 2008. AFP PHOTO/Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)

• Mejores Momentos del Grammy 2008

  Nominee for Record Of The Year Beyonce performs at the 50th Grammy Awards in Los Angeles on February 10, 2008. AFP PHOTO/Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)

• Mejores Momentos del Grammy 2008

  Beyonce, left, and Tina Turner perform at the 50th Annual Grammy Awards on Sunday, Feb. 10, 2008, in Los Angeles. (AP Photo/Kevork Djansezian)

• Mejores Momentos del Grammy 2008

  Caption: Singer Carrie Underwood on stage at the 50th Annual GRAMMY Awards at the Staples Center on February 10, 2008 in Los Angeles, California. Headline: 50th Annual GRAMMY Awards - Show Venue: Staples Center Location: Los Angeles, California United States Date: February 10, 2008 Credit: Kevin Mazur/WireImage.com

• Mejores Momentos del Grammy 2008

  Rihanna and Morris Day perform at the 50th Annual Grammy Awards on Sunday, Feb. 10, 2008, in Los Angeles. (AP Photo/Kevork Djansezian)

• Mejores Momentos del Grammy 2008

  Alicia Keys performs at the 50th Annual Grammy Awards on Sunday, Feb. 10, 2008, in Los Angeles. (AP Photo/Kevork Djansezian)