Listen to Niyamat Singer Mewati Sad Song online. Niyamat Singer Mewati Sad Song is a Rajasthani language song and is sung by Niyamat Singer Mewati. Niyamat Singer Mewati Sad Song, from the album Niyamat Singer Mewati Sad Song, was released in the year 2022. The duration of the song is 7:04. Download Rajasthani songs online from JioSaavn.