Bells Are Ringing is a musical with a book and lyrics by Betty Comden and Adolph Green and music by Jule Styne. The story revolves around Ella, who works at an answering service, and the characters that she meets there. The main character was based on Mary Printz, who worked for Green's answering service. Three of the show's tunes, "Long Before I Knew You", "Just in Time", and "The Party's Over", became standards.

Dean Martin was an American singer, actor, and comedian. One of the most popular entertainers of the mid-20th century, he was nicknamed "The King of Cool". Martin gained his career breakthrough together with comedian Jerry Lewis, billed as Martin and Lewis, in 1946. They performed in nightclubs and later had numerous appearances on radio and television and in films.