Listen to O Dadar Sali Tui Kochi Koli online. O Dadar Sali Tui Kochi Koli is a Bengali language song and is sung by Janani Sahis and Kishan Das. O Dadar Sali Tui Kochi Koli, from the album O Dadar Sali Tui Kochi Koli, was released in the year 2015. The duration of the song is 6:26. Download Bengali songs online from JioSaavn.