Listen to Karar Oi Louhakapat online. Karar Oi Louhakapat is a Bengali language song and is sung by Subrata Karmakar. Karar Oi Louhakapat, from the album Bharatlakshmi - Patriotic Songs, was released in the year 2008. The duration of the song is 3:35. Download Bengali songs online from JioSaavn.