The 47th annual CMA Awards aired live Nov. 6 from Nashville's Bridgestone Arena on ABC. Known as country music's biggest night, Brad Paisley and Carrie Underwood served as hosts of the star-studded event for the sixth consecutive year. Nominees and winners of the CMA Awards were determined by their peers -- more than 7,100 industry professional members of the Country Music Association. The eligibility period for the event ran from July 1, 2012, through June 30, 2013.