Since its foundation, the group has comprised the same six members: Gene Johnson (mandolin, guitar, fiddle, tenor vocals), Jimmy Olander (lead guitar, Dobro, Danelectro, banjo), Brian Prout (drums), Marty Roe (lead vocals), Dan Truman (keyboards, organ, synthesizer), and Dana Williams (bass guitar, baritone vocals). Diamond Rio signed with a Christian label, Word Records, in 2007, and released a Christmas album A Diamond Rio Christmas: The Star Still Shines. See also MormonMusic.org