"Heaven Must Be Missing an Angel" is a disco song written by Freddie Perren and Keni St. Lewis. It was recorded by the American band Tavares in 1976 for their album Sky High!
https://en.wikipedia.org/wiki/Heaven_Must_Be_Missing_an_Angel
https://en.wikipedia.org/wiki/Sky_High!_(album)
https://en.wikipedia.org/wiki/Tavares
https://en.wikipedia.org/wiki/Heaven_Must_Be_Missing_an_Angel
https://en.wikipedia.org/wiki/Sky_High!_(album)
https://en.wikipedia.org/wiki/Tavares