Luke Bryan poses with his Entertainer of the Year Award during the 48th Country Music Association Awards in Nashville, Tennessee November 5, 2014. (Eric Henderson / Reuters)
Singer Ariana Grande performs “Bang Bang” with Little Big Town during the 48th Country Music Association Awards in Nashville. (Harrison McClary / Reuters)
Kimberly Perry of The Band Perry performs “Gentle on My Mind” during the 48th Country Music Association Awards in Nashville, Tennessee. (Harrison McClary / Reuters)
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Brad Paisley and Carrie Underwood host the 48th Country Music Association Awards in Nashville, Tennessee. (Harrison McClary / Reuters)
Lady Antebellum performs “Bartender” during the 48th Country Music Association Awards in Nashville, Tennessee. (Harrison McClary / Reuters)
Keith Urban performs “Somewhere in My Car” during the 48th Country Music Association Awards in Nashville, Tennessee. (Harrison McClary / Reuters)
Singer Kenny Chesney performs “American Kids” during the 48th Country Music Association Awards in Nashville, Tennessee. (Harrison McClary / Reuters)
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Miranda Lambert and Meghan Trainor perform during the 48th annual CMA awards at the Bridgestone Arena on in Nashville, Tennessee. (Rick Diamond / Getty Images)
Brittany Kerr arrives at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Musican Kacey Musgraves arrives at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Singer Hunter Hayes arrives at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
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Musicians Blake Shelton and Miranda Lambert arrive at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Musician Miranda Lambert arrives at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Actress Chaley Rose from the ABC series “Nashville” arrives at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Steven Tyler of Aerosmith (L) poses with singer Dierks Bentley as they arrive at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
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Musician Martina McBride arrives at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Shawna Thompson and Keifer Thompson of Thompson Square arrive at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Actress Kimberly Williams-Paisley arrives at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Singer Luke Bryan arrives with his wife Caroline at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
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Actress Nicole Kidman and husband, musician Keith Urban, arrive at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Musician Jason Aldean arrives at the 48th Country Music Association Awards in Nashville, Tennessee. (Eric Henderson / Reuters)
Faith Hill and Tim McGraw attend the 48th annual CMA Awards at the Bridgestone Arena in Nashville, Tennessee. (Larry Busacca / Getty Images)
Jana Kramer attends the 48th annual CMA Awards at the Bridgestone Arena in Nashville, Tennessee. (Larry Busacca / Getty Images)
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Jennifer Nettles attends the 48th annual CMA Awards at the Bridgestone Arena in Nashville, Tennessee. (Larry Busacca / Getty Images)