Listen to Oo Voni Sonali online. Oo Voni Sonali is an Assamese language song and is sung by Anupam Saikia and Nitumoni Borah. Oo Voni Sonali, from the album Sonali 1997, was released in the year 1996. The duration of the song is 6:24. Download Assamese songs online from JioSaavn.