Listen to Karar Oi Louhakapat online. Karar Oi Louhakapat is a Bengali language song and is sung by Calcutta Youth Choir. Karar Oi Louhakapat, from the album Abismaraniyo Nazrul Geeti, was released in the year 2019. The duration of the song is 5:09. Download Bengali songs online from JioSaavn.