Listen to Kaam Bigdal Bani online. Kaam Bigdal Bani is a Bhojpuri language song and is sung by Dilip Roy and Heera Lal Sharma. Kaam Bigdal Bani, from the album Jaikar Karat Jag Saaari Ba, was released in the year 1997. The duration of the song is 6:20. Download Bhojpuri songs online from JioSaavn.