Listen to Sleep Song online. Sleep Song is an English language song and is sung by All Night Sleeping Songs to Help You Relax. Sleep Song, from the album 101 Healing Sleep Songs: Music for Relaxation, Yoga, Deep Massage, Long Meditation at the Spa and New Age Spirituality, was released in the year 2011. The duration of the song is 2:04. Download English songs online from JioSaavn.