The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Co-hosts Taylor Swift and LL Cool J speak onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Singer Taylor Swift (L) and rapper LL Cool J perform onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Dierks Bentley (center) and Neil Perry, Kimberly Perry, and Reid Perry of The Band Perry onstage performing "Jackson" in honor of Johnny Cash at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Dierks Bentley (center) and Neil Perry, Kimberly Perry, and Reid Perry of The Band Perry onstage in honor of Johnny Cash at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Presenters Chris Young and Sheryl Crow reveal the nominees for Record of the Year onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Nate Ruess of Fun. and Janelle Monae perform the Grammy nominated "We Are Young" onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Nate Ruess of Fun. performs onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Hunter Hayes onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: (L-R) Musicians Hunter Hayes and Nate Ruess, Jack Antonoff and Andrew Dost of Fun. attend The GRAMMY Nominations Concert Live!! held atBridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Phillip Sweet, Kimberly Roads Schlapman, Jimi Westbrook, Karen Fairchild of Little Big Town read the noninees for Best New Artist at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Luke Bryan performs "I Don't Want This Night To End" onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Singer Luke Bryan performs :"I Don't Want This Night To End" onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Wesley Schultz, Neyla Pekarek, and Jeremiah Fraites of The Lumineers reveal the noninees for Best Country Solo Performance at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Wesley Schultz, Neyla Pekarek, and Jeremiah Fraites of The Lumineers read the noinees for Best Country Solo Performance at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Singer Adam Levine of Maroon 5 performs onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Singer Adam Levine of Maroon 5 performs onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: (L-R) Musicians Ryan Dusick, Mickey Madden, Matt Flynn, Adam Levine, PJ Morton and James Valentine of Maroon 5 perform onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Singer Adam Levine and bassist Mickey Madden of Maroon 5 perform onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Ne-Yo performs "Let Me Love You" onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.

The GRAMMY Nominations Concert Live!! - Show

NASHVILLE, TN - DECEMBER 05: Host Taylor Swift onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.