Listen to Goodnight Sweet Child online. Goodnight Sweet Child is an Unknown language song and is sung by Baby Training Academy. Goodnight Sweet Child, from the album Soft Music for Babies – Calm Baby Music for Sleeping and Bath Time, Soothing Lullabies with Ocean Sounds, Quiet Sounds, was released in the year 2015. The duration of the song is 4:45. Download Unknown songs online from JioSaavn.