Listen to Roi Roi Dhemali Kore online. Roi Roi Dhemali Kore is an Assamese language song and is sung by Bidya Sagar. Roi Roi Dhemali Kore, from the album Janmashtami Tokari, was released in the year 2007. The duration of the song is 5:24. Download Assamese songs online from JioSaavn.