There are multiple artists with this name: 1.) Debbie Davis is a singer/ukulelist based in New Orleans, Louisiana. 2.) Debbie Davis (born June 29th 1959 in El Paso,Texas) is an international singer. In 1978, she was background vocalist for Sylvie Vartan. In 1983, in a duet with Guy Bonnardot, she sang La plus grande bêtise de ma vie, a french adaptation of Rod Temperton's hit Baby Come to Me. After being noticed be French producer François Valéry, she triumphed internationally with the hit song from the movie Joy.