Listen to मम्मान इंजीनियर VALLI SINGER online. मम्मान इंजीनियर VALLI SINGER is a Haryanvi language song and is sung by VALLI SINGER MAHUN and SAHIL DON MEWATI. मम्मान इंजीनियर VALLI SINGER, from the album मम्मान इंजीनियर VALLI SINGER, was released in the year 2024. The duration of the song is 14:24. Download Haryanvi songs online from JioSaavn.