Listen to Banem Hum Bihar Mein Vidhayak online. Banem Hum Bihar Mein Vidhayak is a Bhojpuri language song and is sung by Sohanlal and Ajay Pandey. Banem Hum Bihar Mein Vidhayak, from the album Zaroor Kawno Chakkar Ba, was released in the year 2002. The duration of the song is 6:53. Download Bhojpuri songs online from JioSaavn.