Listen to Joto KhuShi Betha Dau online. Joto KhuShi Betha Dau is a Bengali language song and is sung by Rohima Akter. Joto KhuShi Betha Dau, from the album Kolongkini, was released in the year 2004. The duration of the song is 9:22. Download Bengali songs online from JioSaavn.