Related Information for Diamond Rio Diamond Rio is a country band formed in 1989. They consist of Marty Roe (Lead Vocals, Acoustic Guitar), Jimmy Olander (Guitar, Banjo), Dana Williams (Bass, Vocals), Dan Truman (Keyboards) Gene Johnson (Mandolin, Vocals, Banjo, Fiddle, Guitar), and Brian Prout (Drums). They are members of the Grand Ole Opry.Diamond Rio released their debut, Diamond Rio, in 1991. It spawned five Top 10 Country hits, including the #1 hit "Meet in the Middle", and went platinum. Their.. read more