Listen to Kast Harni Pap Harni online. Kast Harni Pap Harni is a Hindi language song and is sung by Rohit Narayan and Kajal. Kast Harni Pap Harni, from the album Maai Ke Mahima, was released in the year 2017. The duration of the song is 5:58. Download Hindi songs online from JioSaavn.