Listen to Dev Narayan Ka Byawala online. Dev Narayan Ka Byawala is a Rajasthani language song and is sung by Hardev Gurjar. Dev Narayan Ka Byawala, from the album Dev Narayan Ka Byawala, was released in the year 2022. The duration of the song is 14:43. Download Rajasthani songs online from JioSaavn.