Listen to Kala Nag (Maithli) online. Kala Nag (Maithli) is a Hindi language song and is sung by Bansidhar Chaudhary and Suman Sona. Kala Nag (Maithli), from the album Kala Nag, was released in the year 2024. The duration of the song is 3:49. Download Hindi songs online from JioSaavn.