Daniel Anthony Hutton (born September 10, 1942) is an Irish-American singer, best known as one of the three lead vocalists in the band Three Dog Night. Hutton was a songwriter and singer for Hanna-Barbera Records from 1965 to 1966. Hutton had a modest national hit, "Roses and Rainbows", during his tenure as a recording artist for Hanna-Barbera Records.