Listen to Gagan Bhushan Tumi online. Gagan Bhushan Tumi is a Bengali language song and is sung by Krishna Chatterjee. Gagan Bhushan Tumi, from the album Songs Of D L Roy Sarbani Sen Robin Banerjee, was released in the year 1987. The duration of the song is 3:41. Download Bengali songs online from JioSaavn.