(Born May 24, 1988) Billy Gilman is an American Grammy-nominated country music singer and songwriter. His 2000 debut album, One Voice, spawned a successful single (the title-track) that crossed over well into top 40 airplay. He was also given an entry in Guiness World Records for the youngest singer to have a #1 country album, eclipsing the record set by 1960's star Brenda Lee.