Listen to Bougainvillea (Puwali Version) online. Bougainvillea (Puwali Version) is an Assamese language song and is sung by Himangshu. Bougainvillea (Puwali Version), from the album Bougainvillea (Puwali Version), was released in the year 2025. The duration of the song is 1:33. Download Assamese songs online from JioSaavn.