One of my all time favorites: "Belle" from the musical Notre Dame de Paris.
This is a concert version, with the original cast (Paris 1998): Garou, Daniel Lavoie and Patrick Fiori.
It's the song that three men sing to Esmeralda, the gypsy girl:
First Quasimodo (the hunchback) then Frollo (the priest) and last Phoebus (the soldier.)
This performance is from 2008.