William Wendell "Billy" Gilman III is an American country music artist. In 2000, at the age of 11, he debuted with the single "One Voice," a Top 20 hit on the Billboard country music charts and became the youngest singer to a Top 40 hit on the country music charts. An album of the same name was released later that year on Epic Records, and was certified Double Platinum in the United States. Following it was a Christmas album Classic Christmas and Dare to Dream, both of which were certified gold. He exited Epic's roster and signed to Image Entertainment in 2005 releasing Everything and More. In 2006, he released the self-titled Billy Gilman.
- Born: May 24, 1988 (age 29), Westerly
- Aliases: Billy Gillman, Gilman, Billy, William Wendell Gilman III
- Height: 5′ 7″ (1.7m)
- Genre: Country
- Websites: http://www.billygilman.com/