Listen to Sajani Sajani Dibas Rajani online. Sajani Sajani Dibas Rajani is a Bengali language song and is sung by Satinath Mukherjee and Sudhin Dasgupta. Sajani Sajani Dibas Rajani, from the album Pratham Tarar Mato- Satinath Mukherjee, was released in the year 2009. The duration of the song is 3:16. Download Bengali songs online from JioSaavn.