Listen to Jano Na Jano Na online. Jano Na Jano Na is a Bengali language song and is sung by Ashoke Bhadra, Javed Ali and Anwesshaa Dattagupta. Jano Na Jano Na, from the album Joy Baba Bholanath, was released in the year 2010. The duration of the song is 4:33. Download Bengali songs online from JioSaavn.