Listen to Pappu So Gao online. Pappu So Gao is a Rajasthani language song and is sung by Jai Singh Raja and Rani Kushwaha. Pappu So Gao, from the album Pappu So Gao, was released in the year 2025. The duration of the song is 12:02. Download Rajasthani songs online from JioSaavn.