Listen to Bahut Kathin Tore Dwar online. Bahut Kathin Tore Dwar is a Bhojpuri language song and is sung by Ashok Ghayal and Manoj Tiwari. Bahut Kathin Tore Dwar, from the album Bum Bum Lahari, was released in the year 2007. The duration of the song is 7:22. Download Bhojpuri songs online from JioSaavn.