Listen to Deru Baj Deru Baj online. Deru Baj Deru Baj is a Haryanvi language song and is sung by Mukesh Sharma. Deru Baj Deru Baj, from the album Deru Baj Deru Baj, was released in the year 2023. The duration of the song is 7:16. Download Haryanvi songs online from JioSaavn.