Listen to Mary Had a Little Lamb online. Mary Had a Little Lamb is an English language song and is sung by The Montreal Children's Workshop. Mary Had a Little Lamb, from the album The 50 Best Kids Songs from Sesame Street, The Muppets, Phineas and Ferb, Fraggle Rock and More!, was released in the year 2013. The duration of the song is 2:02. Download English songs online from JioSaavn.