Listen to Nai Nai Bhay online. Nai Nai Bhay is a Bengali language song and is sung by Bidyendu Ghosh and Rabindranath Tagore. Nai Nai Bhay, from the album Kathaye O Surey Rabindranath, was released in the year 2015. The duration of the song is 2:43. Download Bengali songs online from JioSaavn.