Listen to Rangdar Bani UP Bihar Ke online. Rangdar Bani UP Bihar Ke is a Bhojpuri language song and is sung by Ajay Rajbhar and Kajal Goswami. Rangdar Bani UP Bihar Ke, from the album Rangdar Bani Up Bihar Ke, was released in the year 2022. The duration of the song is 3:54. Download Bhojpuri songs online from JioSaavn.