Listen to Dev Doku Demali Ko online. Dev Doku Demali Ko is a Rajasthani language song and is sung by Bhojraj Gurjar Kalyanpura. Dev Doku Demali Ko, from the album Dev Doku Demali Ko, was released in the year 2025. The duration of the song is 14:31. Download Rajasthani songs online from JioSaavn.