Listen to Sleep, Baby Sleep online. Sleep, Baby Sleep is an English language song and is sung by Relax, Baby Sleep Through the Night, Sweet Baby Sleep Baby, Sleep Baby Sleep and Baby Sleep. Sleep, Baby Sleep, from the album Exosphere Sunsets (Audio for Ambience, Meditation, Insomnia, and Restless Children), was released in the year 2015. The duration of the song is 2:07. Download English songs online from JioSaavn.