Listen to Kothiya Bulalu online. Kothiya Bulalu is an Assamese language song and is sung by Khagen Mahanta and Archana Mahanta. Kothiya Bulalu, from the album Bihu Hits Khagen Mahanta, was released in the year 2021. The duration of the song is 6:06. Download Assamese songs online from JioSaavn.