Listen to Happy Birthday Kash Dosti ko online. Happy Birthday Kash Dosti ko is a Rajasthani language song and is sung by Kamlesh Fagna Bundi. Happy Birthday Kash Dosti ko, from the album Happy Birthday Kash Dosti ko, was released in the year 2023. The duration of the song is 13:20. Download Rajasthani songs online from JioSaavn.