Shawna Thompson, left, and Keifer Thompson, of Thompson Square, pose backstage with the award for vocal duo of the year at the 46th Annual Country Music Awards at the Bridgestone Arena on Thursday, Nov. 1, 2012, in Nashville, Tenn. (Photo by Chris Pizzello/Invision/AP)

Photo by: Chris Pizzello

Shawna Thompson, left, and Keifer Thompson, of Thompson Square, pose backstage with the award for vocal duo of the year at the 46th Annual Country Music Awards at the Bridgestone Arena on Thursday, Nov. 1, 2012, in Nashville, Tenn. (Photo by Chris Pizzello/Invision/AP)