Listen to Dev Dhani Ko Brithday Aayo online. Dev Dhani Ko Brithday Aayo is a Rajasthani language song and is sung by Rajpal Bhati. Dev Dhani Ko Brithday Aayo, from the album Dev Dhani Ko Brithday Aayo, was released in the year 2025. The duration of the song is 6:15. Download Rajasthani songs online from JioSaavn.