Listen to Mary Had A Little Lamb online. Mary Had A Little Lamb is an Instrumental language song and is sung by Baby Sleep Academy. Mary Had A Little Lamb, from the album Baby Sleep Music: Soothing Baby Lullabies For The Best Baby Sleep, Calm Baby Sleep Aid, Calm Baby Lullaby Music, Newborn Sleep Aid, Music For Colicky Baby, Nursery Rhymes and Music For Kids, was released in the year 2020. The duration of the song is 2:00. Download Instrumental songs online from JioSaavn.