Listen to Babul Ki Duayen Leti Ja online. Babul Ki Duayen Leti Ja is a Hindi language song and is sung by Mohammed Rafi. Babul Ki Duayen Leti Ja, from the album Neel Kamal, was released in the year 1968. The duration of the song is 4:08. Download Hindi songs online from JioSaavn.