Grammy Nominations Concert: Taylor Swift leads country theme in Nashville

For the first time, the "Grammy Nominations Concert Live" will be broadcast from Bridgestone Arena in Nashville, Tenn. 

With six-time Grammy winner Taylor Swift as co-host, the noms have a decidedly country theme.

Little Big Town and Chris Young are on the list of presenters at the "Countdown to Music's Biggest Night," while performers include Luke Bryan and Hunter Hayes. 

The Band Perry and Dierks Bentley will join Recording Academy Lifetime Achievement Award recipients The Who in a tribute to Johnny Cash.

LL Cool J will once again host the one-hour concert special which, while highlighting country music, will also feature pop and R&B. Maroon5, Ne-Yo, Janelle Monae and fun. are set to perform, along with folk rockers, The Lumineers.

Tune in tonight, Dec. 5 to watch the nominations live on CBS.