Listen to Happy Birthday Yar Kohinur online. Happy Birthday Yar Kohinur is a Rajasthani language song and is sung by Mukesh Gurjar Bherukheda. Happy Birthday Yar Kohinur, from the album Happy Birthday Yar Kohinur, was released in the year 2024. The duration of the song is 7:01. Download Rajasthani songs online from JioSaavn.