Listen to brithday kash yar ko online. brithday kash yar ko is a Rajasthani language song and is sung by Kingstar Ramphool Bairwa. brithday kash yar ko, from the album brithday kash yar ko, was released in the year 2024. The duration of the song is 4:10. Download Rajasthani songs online from JioSaavn.