Listen to The Night They Invented Champagne - Trouville online. The Night They Invented Champagne - Trouville is an Unknown language song and is sung by Leslie Caron, Betty Wand, Hermione Gingold, Andre Previn (conductor) and The M-G-M Studio Orchestra. The Night They Invented Champagne - Trouville, from the album Gigi (1958 Film Score), was released in the year 2018. The duration of the song is 4:50. Download Unknown songs online from JioSaavn.