Listen to Mary Had a Little Lamb online. Mary Had a Little Lamb is an Instrumental language song and is sung by Baby Lullaby Academy. Mary Had a Little Lamb, from the album Baby Lullaby: Rock a Bye Baby & Relaxing Music For Babies, Newborn Sleep Aid & Calm Baby Sleep Music, was released in the year 2018. The duration of the song is 2:38. Download Instrumental songs online from JioSaavn.