Alex da Kid

LOS ANGELES, CA – DECEMBER 01: Producer Alex da Kid poses in the press room during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

B.o.B.

Singer/songwriter B.o.B performs onstage during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Justin Bieber

LOS ANGELES, CA – DECEMBER 01: Singer Justin Bieber performs via satellite during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Bruno Mars

Bruno Mars performs onstage

Cee Lo Green

Singer Cee Lo Green poses in the press room during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Craig Ferguson

Late night host Craig Ferguson poses in the press room during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Selena Gomez

Actress Selena Gomez speaks onstage during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Katy Perry

Singer Katy Perry performs onstage at the GRAMMY Nominations Concert Live! at the Club Nokia on November 30, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Dave Navarro And Selena Gomez

Musician Dave Navarro (L) and actress Selena Gomez speak onstage during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Miranda Lambert

Musician Miranda Lambert onstage during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

LL Cool J and Neil Portnow

Rapper/host LL Cool J (L) and Neil Portnow, president of the National Academy of Recording Arts and Sciences pose at the GRAMMY Nominations Concert Live! at the Club Nokia on November 30, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Ari Levine, Bruno Mars, Philip Lawrence

(L-R) Songwriter/producers Ari Levine, Bruno Mars, and Philip Lawrence from production team The Smeezingtons pose in the press room during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Pat Monahan

(L-R) Songwriter/producers Ari Levine, Bruno Mars, and Philip Lawrence from production team The Smeezingtons pose in the press room during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Monica

Singer Monica poses in the press room during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Neil Portnow

National Academy of Recording Arts and Sciences president Neil Portnow poses in the press room during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Hayley Williams

Singer Hayley Williams poses in the press room during the GRAMMY Nominations Concert Live at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Stevie Wonder

Musician Stevie Wonder poses in the press room during the GRAMMY Nominations Concert Live at Club Nokia on Dec. 1, 2010 in Los Angeles. (credit: Jason Merritt/Getty Images)