Listen to Are You Sleeping Brother John (nursery Rhyme) online. Are You Sleeping Brother John (nursery Rhyme) is an English language song and is sung by Mommy Sings. Are You Sleeping Brother John (nursery Rhyme), from the album Nursery Rhymes - The Most Popular Songs for Kids (with Sing-Alongs!), was released in the year 2015. The duration of the song is 1:17. Download English songs online from JioSaavn.