Listen to Serenity & Relax online. Serenity & Relax is an Instrumental language song and is sung by Old Field in Mind. Serenity & Relax, from the album Anti-Aging Relaxing Songs – Best Relaxing Music and Soothing Sounds to Destress & Relax Your Gaze and Your Jaw, was released in the year 2019. The duration of the song is 6:54. Download Instrumental songs online from JioSaavn.