Listen to Koka Deutar Lak Tumi Pala Ne Nai online. Koka Deutar Lak Tumi Pala Ne Nai is an Assamese language song and is sung by Trishna Devi. Koka Deutar Lak Tumi Pala Ne Nai, from the album Monihar, was released in the year 2016. The duration of the song is 3:56. Download Assamese songs online from JioSaavn.