Listen to Mahakaal Mera Kalyan Karo online. Mahakaal Mera Kalyan Karo is a Hindi language song and is sung by Rajendra Jain and Ravindra Jain. Mahakaal Mera Kalyan Karo, from the album Jai Mahakaal, was released in the year 2001. The duration of the song is 5:56. Download Hindi songs online from JioSaavn.