Listen to Bewafa Mat Keh Janu online. Bewafa Mat Keh Janu is a Rajasthani language song and is sung by Mamta Gupta. Bewafa Mat Keh Janu, from the album Bewafa Mat Keh Janu, was released in the year 2022. The duration of the song is 4:53. Download Rajasthani songs online from JioSaavn.