Listen to Lagbe Na Ar Petrol Diesel online. Lagbe Na Ar Petrol Diesel is a Bengali language song and is sung by Nepal Khepa (Mojumdar) and Bikash Sarkar. Lagbe Na Ar Petrol Diesel, from the album Manush Bhojile, was released in the year 2011. The duration of the song is 3:56. Download Bengali songs online from JioSaavn.