through three rounds of balloting. Awards Annual awards are given in the following twelve categories: Entertainer, Male Vocalist, Female Vocalist, New Artist (previously known as the Horizon Award until 2008), Vocal Group, Vocal Duo (introduced in 1970), Single, Album, Song, Musical Event (split off from the Vocal Duo award in 1988 as Vocal Event), Music Video (introduced in 1985), and Musician. The distinction between the Duo and Event awards is that the former is presented to two artists who normally perform together, while the latter was specifically created to honor one-off collaborations. Nine awards are also given to radio broadcasters for Station of the Year and Personality of the Year (divided into four categories each, based on market size), as well as National Personality of the Year to the host of a nationally syndicated show. Since 2012, the ceremony features a Lifetime Achievement Award. Vince Gill, and Alan Jackson are the only individuals to win Entertainer of the Year, Male/Female Vocalist of the Year or Group/Duo of the Year, Album of the Year, and Song of the Year all in the same year. Categories Entertainer of the Year Male Vocalist of the Year Female Vocalist of the Year Vocal Group of the Year Vocal Duo of the Year New Artist of the Year Musician of the Year Album of the Year Single of the Year Song of the Year Musical Event of the Year Video of the Year Lifetime Achievement Award International Achievement Award Defunct categories Comedian of the Year (1967-1970) Instrumental Group of the Year (1967-1986) Radio awards National Personality of the Year Major Market Personality of the Year Large Market Personality of the Year Medium Market Personality of the Year Small Market Personality of the Year Major Market Station of the Year Large Market Station of the Year Medium Market Station of the Year Small Market Station of the Year Major awards Country Music Association Award for International Achievement The Country Music Association Award for International Achievement is presented to international artists and executives. International Artist Achievement Award Formerly presented as the International Touring Artist Award, this award recognizes outstanding achievement by a U.S.-based artist who has demonstrated the most significant creative growth, development and promotion of the country music industry outside of the United States during the eligibility period. The Dixie Chicks were the first artists to receive the award twice. 2008 is the only year in