Listen to Sajan Jaba Koni Deve online. Sajan Jaba Koni Deve is a Rajasthani language song and is sung by Raju and Heena. Sajan Jaba Koni Deve, from the album Hailo Sunlo Ramdev Ji, was released in the year 2018. The duration of the song is 3:34. Download Rajasthani songs online from JioSaavn.