Listen to O Rabba Rehmataan Da Mi Barsavin online. O Rabba Rehmataan Da Mi Barsavin is a Hindi language song and is sung by Sanjeev-Santosh and Sardool Sikander. O Rabba Rehmataan Da Mi Barsavin, from the album Door Nahin Nankana, was released in the year 1998. The duration of the song is 2:01. Download Hindi songs online from JioSaavn.