Diamond Rio Bringing Hit-Filled Show to El Dorado, ArkansasCountry music fans will have a chance to see one of the genre's most successful bands this fall as Diamond Rio takes the stage at First Financial Music Hall in El Dorado on Friday, Oct. 16. Diamond Rio first broke onto the country music scene in 1991 with "Meet in the Middle," becoming the first country music group to reach No. Grammy-Winning Band Celebrates Decades of Country HitsOver the course of their career, Diamond Rio has sold more than 6.8 million albums and topped 1 billion global streams. The group is also a member of the Grand Ole Opry and has won six Vocal Group of the Year awards from the Country Music Association and the Academy of Country Music. Get our free mobile appThe 12 Hottest Moms in Country Music, Ranked Country music is full of artists who are easy on the eyes, but these hot moms are some of the finest of the bunch.