Listen to Karar Oi Louhakapat online. Karar Oi Louhakapat is a Bengali language song and is sung by Girin Chakraborty. Karar Oi Louhakapat, from the album Chattagram Astragar Loonthan, was released in the year 1950. The duration of the song is 2:45. Download Bengali songs online from JioSaavn.