Listen to Happy birthday Monu Sainthal online. Happy birthday Monu Sainthal is a Rajasthani language song and is sung by Monu sainthal and Rohit Byadwal. Happy birthday Monu Sainthal, from the album Happy birthday Monu Sainthal, was released in the year 2025. The duration of the song is 6:45. Download Rajasthani songs online from JioSaavn.