Listen to Karar Oi Louha Kapat online. Karar Oi Louha Kapat is a Bengali language song and is sung by Kazi Nazrul Islam and Girin Chakraborty. Karar Oi Louha Kapat, from the album Utho Go Bharat Lakshmi, was released in the year 1991. The duration of the song is 2:46. Download Bengali songs online from JioSaavn.