Bobby Osborne is an influential American bluegrass musician known for his distinctive high lead vocals. Born in 1931, he gained prominence as part of the Osborne Brothers alongside his sibling, Sonny Osborne. Their signature sound, characterized by a unique vocal stack and innovative banjo techniques, contributed to the evolution of the bluegrass genre. One of their most notable works is "Rocky Top," which has become an anthem in Tennessee and a staple in bluegrass music.