Sheet music by Charles Singleton

Charles Singleton (1913–1985), better known as Charlie "Hoss" Singleton, was an American songwriter, best known for having co-written the lyrics for "Strangers in the Night" and "Moon Over Naples" (later covered as "Spanish Eyes"). Singleton wrote or co-wrote over a thousand songs. "Strangers in the Night" reached number-one on the Billboard charts for Frank Sinatra, and the Elvis Presley version of "Spanish Eyes" had sales of over three million copies.