Listen to Rajau Faar Deb Ka online. Rajau Faar Deb Ka is a Bhojpuri language song and is sung by Birjesh Birju. Rajau Faar Deb Ka, from the album Lale Lale Othlaliya, was released in the year 2022. The duration of the song is 3:18. Download Bhojpuri songs online from JioSaavn.