Listen to The Night They Invented Champagne (From "Gigi") online. The Night They Invented Champagne (From "Gigi") is an English language song and is sung by Betty Wand and Louis Jourdan. The Night They Invented Champagne (From "Gigi"), from the album Music at the Movies (Remastered), was released in the year 2013. The duration of the song is 4:49. Download English songs online from JioSaavn.