Listen to Mon légionnaire online. Mon légionnaire is a French language song and is sung by Edith Piaf. Mon légionnaire, from the album Edith Piaf : The 40 Most Essential Songs (The Very Best of Edith Piaf - 2010 Digital Remastering Edition), was released in the year 2010. The duration of the song is 3:31. Download French songs online from JioSaavn.