Listen to Hau Kamwa Kahiya Hoi online. Hau Kamwa Kahiya Hoi is a Bhojpuri language song and is sung by Dheeraj Singh. Hau Kamwa Kahiya Hoi, from the album Dilwa Laagal Ba Devar Se, was released in the year 2012. The duration of the song is 6:03. Download Bhojpuri songs online from JioSaavn.