Listen to Serenity & Calmness online. Serenity & Calmness is an Unknown language song and is sung by Deep Sleep Meditation Guru. Serenity & Calmness, from the album Magic Dreams – Calming Quiet Night, Nature Sounds for Insomnia, Deep Sleep, Music for Baby Sleep & Relaxation, was released in the year 2016. The duration of the song is 4:14. Download Unknown songs online from JioSaavn.