Listen to Birthday Khas Yaar Ko online. Birthday Khas Yaar Ko is a Rajasthani language song and is sung by Dinesh Baiflawat. Birthday Khas Yaar Ko, from the album Birthday Khas Yaar Ko, was released in the year 2022. The duration of the song is 11:07. Download Rajasthani songs online from JioSaavn.