Listen to Hey Nath Ham Kahu Ki online. Hey Nath Ham Kahu Ki is a Maithili language song and is sung by Umesh Darbhangiya. Hey Nath Ham Kahu Ki, from the album Hey Nath Ham Kahu Ki, was released in the year 2022. The duration of the song is 5:55. Download Maithili songs online from JioSaavn.