Legendary country group Diamond Rio recently celebrated its milestone 20th anniversary as a Grand Ole Opry member. Diamond Rio can boast platinum records, CMA and ACM awards, and Grammy nominations. Their 1991 smash, Meet in the Middle, reached #1 on the Billboard Hot Country Songs charts. The band followed up with multiple chart singles, including the #1 hits – How Your Love Makes Me Feel, One More Day, Beautiful Mess, and I Believe.