Listen to Happy Birtday Pawan Singh Ji online. Happy Birtday Pawan Singh Ji is a Bhojpuri language song and is sung by Kunal Raj. Happy Birtday Pawan Singh Ji, from the album Happy Birtday Pawan Singh Ji, was released in the year 2024. The duration of the song is 3:11. Download Bhojpuri songs online from JioSaavn.