Listen to Jani Na Jani Na online. Jani Na Jani Na is a Bengali language song and is sung by Shyamasree Chattapadhyay. Jani Na Jani Na, from the album Shyamasree Chattopadhyay - Modern, was released in the year 1999. The duration of the song is 3:59. Download Bengali songs online from JioSaavn.