Listen to Numbers Song 1-20 online. Numbers Song 1-20 is an English language song and is sung by Little Baby Bum Nursery Rhyme Friends. Numbers Song 1-20, from the album Count to Ten with LittleBabyBum! Counting & Number Songs for Children, was released in the year 2018. The duration of the song is 2:07. Download English songs online from JioSaavn.