Listen to Dokandar Vs Kastomar Rap Song online. Dokandar Vs Kastomar Rap Song is a Bengali language song and is sung by Ariful and Rashidul. Dokandar Vs Kastomar Rap Song, from the album Dokandar Vs Kastomar Rap Song, was released in the year 2023. The duration of the song is 2:21. Download Bengali songs online from JioSaavn.