Listen to Maangu Dua Rab Su online. Maangu Dua Rab Su is a Haryanvi language song and is sung by Sahin Mewati. Maangu Dua Rab Su, from the album Maangu Dua Rab Su, was released in the year 2025. The duration of the song is 5:11. Download Haryanvi songs online from JioSaavn.