Listen to Have Yourself a Merry Little Christmas (From the MGM Film, "Meet Me in St. Louis") online. Have Yourself a Merry Little Christmas (From the MGM Film, "Meet Me in St. Louis") is an English language song and is sung by Johnny Mathis. Have Yourself a Merry Little Christmas (From the MGM Film, "Meet Me in St. Louis"), from the album The Best Of Christmas, was released in the year 2002. The duration of the song is 3:32. Download English songs online from JioSaavn.