Show hosts Brad Paisley and Carrie Underwood perform at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Show hosts Brad Paisley and Carrie Underwood perform their monologue with a "Storm trooper" onstage at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Carrie Underwood performs "Smoke Break" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Carrie Underwood performs "Smoke Break" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Justin Timberlake (L) and Chris Stapleton perform a medley of songs at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Thomas Rhett (at microphone, R) and Fall Out Boy's Patrick Stump perform at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Thomas Rhett (L) performs at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Thomas Rhett (holding microphone, R) and Fall Out Boy's Patrick Stump perform at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Thomas Rhett (holding microphone, center R) and Fall Out Boy's Patrick Stump perform at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Thomas Rhett performs at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Kelsea Ballerini performs "Love Me Like You Mean It" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Brad Paisley is accompanied by team mascots as he performs "Country Nation" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Brad Paisley is accompanied by team mascots as he performs "Country Nation" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Brad Paisley is accompanied by cheerleaders as he performs "Country Nation" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Brad Paisley is accompanied by cheerleaders as he performs "Country Nation" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Maddie and Tae (L) perform "Girl In A Country Song" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Jason Aldean performs "Gonna Know We Were Here" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Kacey Musgraves performs "Dime Store Cowgirl" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Kacey Musgraves performs "Dime Store Cowgirl" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Kacey Musgraves performs "Dime Store Cowgirl" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Kacey Musgraves performs at the 49th annual CMA Awards at the Bridgestone Arena on Wednesday, November 4, 2015, in Nashville, Tenn. (Photo by Chris Pizzello/Invision/AP Photo)





Lindsey Stirling and Dierks Bentley perform "Riser" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Lindsey Stirling and Dierks Bentley perform "Riser" at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Reba McEntire performs a medley of songs with Ronnie Dunn at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Harrison McClary/Reuters)





Musician Cassadee Pope arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





The Band Perry arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Singer Dustin Lynch arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Singer Kellie Pickler arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Singer Kacey Musgraves arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Singer Karen Fairchild of Little Big Town arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Miss America Betty Cantrell arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Singer Ashley Monroe arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Model Hannah Davis arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Model Hannah Davis arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Maddie Marlow (L) and Tae Dye of the duo Maddie and Tae arrive at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Singer Jennifer Nettles arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Singer Jennifer Nettles arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Actress Erika Christensen arrives at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Brian Kelley (2nd L) with his wife, Brittney Marie Cole, and Tyler Hubbard with his wife, Hayley Stomme, arrive at the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)





Maddie Marlow (L), director TK McKamy and Tae Dye pose backstage with their award for Music Video of the Year for the Maddie & Tae song "Girl In A Country Song" during the 49th Annual Country Music Association Awards in Nashville, Tennessee November 4, 2015. (Photo by Jamie Gilliam/Reuters)