Listen to Mehngai Mar Gayee online. Mehngai Mar Gayee is a Hindi language song and is sung by Laxmikant - Pyarelal, Lata Mangeshkar, Mukesh, and more. Mehngai Mar Gayee, from the album Enchanting Melodies - Vol 4, was released in the year 2004. The duration of the song is 8:54. Download Hindi songs online from JioSaavn.