Listen to Duptto Lal Rang Ko online. Duptto Lal Rang Ko is a Rajasthani language song and is sung by Shanker Dadrwal. Duptto Lal Rang Ko, from the album Duptto Lal Rang Ko, was released in the year 2022. The duration of the song is 9:36. Download Rajasthani songs online from JioSaavn.