Listen to Kalo Lahago Demo Baj online. Kalo Lahago Demo Baj is a Rajasthani language song and is sung by Manraj fagna. Kalo Lahago Demo Baj, from the album Kalo Lahago Demo Baj, was released in the year 2023. The duration of the song is 12:53. Download Rajasthani songs online from JioSaavn.