Listen to Hey Rav Hey Sas online. Hey Rav Hey Sas is a Punjabi language song and is sung by Ragi Bhai Jagmail Singh Chhajla (Sunam Wale). Hey Rav Hey Sas, from the album Kirpa, was released in the year 2016. The duration of the song is 6:55. Download Punjabi songs online from JioSaavn.