Listen to Ki Ar Natun Kore Dukkho online. Ki Ar Natun Kore Dukkho is a Bengali language song and is sung by Shahnaz Rahmatullah. Ki Ar Natun Kore Dukkho, from the album Baroti Bochhor Pore, was released in the year 2015. The duration of the song is 5:01. Download Bengali songs online from JioSaavn.