Listen to Mehngai Mar Gayee online. Mehngai Mar Gayee is a Hindi language song and is sung by Lata Mangeshkar, Mukesh, Jani Babu Qawwal, and more. Mehngai Mar Gayee, from the album Roti Kapada Aur Makaan, was released in the year 1974. The duration of the song is 8:53. Download Hindi songs online from JioSaavn.