Listen to Rajau Ke Rajayi Banake online. Rajau Ke Rajayi Banake is a Bhojpuri language song and is sung by Nitu Sinha. Rajau Ke Rajayi Banake, from the album Baji Kab Bajnawa, was released in the year 2022. The duration of the song is 5:37. Download Bhojpuri songs online from JioSaavn.