Listen to Underwater - Under the Sea Sleeping Sounds online. Underwater - Under the Sea Sleeping Sounds is an English language song and is sung by Sleep Music Lullabies. Underwater - Under the Sea Sleeping Sounds, from the album Good Night - Ocean Waves Sounds and Soothing Music with Nature Sounds to Sleep Soundly, was released in the year 2016. The duration of the song is 1:20. Download English songs online from JioSaavn.