Listen to Raja-Act-01 online. Raja-Act-01 is a Bengali language song and is sung by Sabyasachi Chakraborty, Chaitali Dasgupta, Debasish Roy Chowdhury and Rohini Raychaudhuri. Raja-Act-01, from the album Raja, was released in the year 2011. The duration of the song is 17:56. Download Bengali songs online from JioSaavn.