Listen to Aa Duniya Mastram Ni online. Aa Duniya Mastram Ni is a Gujarati language song and is sung by Mahesh-Naresh and Naresh Kanodia. Aa Duniya Mastram Ni, from the album Aa Mumbai Che Comedy Songs From Gujrati Films, was released in the year 2008. The duration of the song is 6:42. Download Gujarati songs online from JioSaavn.