Jay DeMarcus (born Stanley Wayne DeMarcus, Jr.; April 26, 1971) is the bass guitarist, harmony vocalist, pianist and songwriter in the American country trio Rascal Flatts. DeMarcus was born in Columbus, Ohio. He is a second cousin of the band's lead singer Gary LeVox, as well as brother-in-law of country singer James Otto. DeMarcus was a graduate of the Tree of Life Christian School in...