Listen to Kalpnath Rai Ko Shradhanjali online. Kalpnath Rai Ko Shradhanjali is a Hindi language song and is sung by Om Prakash Yadav. Kalpnath Rai Ko Shradhanjali, from the album Birha Hits, Vol. 1, was released in the year 2021. The duration of the song is 29:25. Download Hindi songs online from JioSaavn.