Listen to Serendipity online. Serendipity is an Instrumental language song and is sung by Sleep Dreams, Pet Music Therapy and RelaxMyCat. Serendipity, from the album Soft Cat Lullabies: Gentle Rhythms Designed for All Felines, was released in the year 2019. The duration of the song is 3:30. Download Instrumental songs online from JioSaavn.