Listen to Bol Changu Bol Mangu online. Bol Changu Bol Mangu is a Marathi language song and is sung by Sachin and Suresh Wadkar. Bol Changu Bol Mangu, from the album Changu Mangu, was released in the year 1989. The duration of the song is 3:51. Download Marathi songs online from JioSaavn.