Listen to Dekha Ho Bihar Ke Rahaniya online. Dekha Ho Bihar Ke Rahaniya is a Bhojpuri language song and is sung by Pradip Raj. Dekha Ho Bihar Ke Rahaniya, from the album Shahari Mehraru (Bhojpuri Geet), was released in the year 2020. The duration of the song is 3:53. Download Bhojpuri songs online from JioSaavn.