Listen to Kar Denge Gaj Vargi online. Kar Denge Gaj Vargi is a Hindi language song and is sung by Bhushan Dua, Hakam Bakhtariwala and Diljeet Kaur. Kar Denge Gaj Vargi, from the album Kheer Badaman Wali, was released in the year 1996. The duration of the song is 4:00. Download Hindi songs online from JioSaavn.