Listen to Promaan (From "Bidai") online. Promaan (From "Bidai") is an Assamese language song and is sung by Manjeet Narzary and Tanaya Saikia. Promaan (From "Bidai"), from the album Bidai, was released in the year 2025. The duration of the song is 3:09. Download Assamese songs online from JioSaavn.