The Osbourne Brothers are a well-known American bluegrass duo consisting of Bobby Osbourne and his brother Sonny Osbourne. They gained popularity in the 1960s and 1970s for their unique blend of traditional bluegrass music and contemporary influences. Their harmonies and instrumental skills have made them influential figures in the bluegrass genre. Throughout their career, the Osbourne Brothers released numerous albums and hit songs, including "Ruby" and "Rocky Top." They are recognized for their contributions to bluegrass music and have received several awards, including induction into the IBMA Hall of Fame. Their legacy continues to inspire new generations of musicians.