Listen to Oi Jaan Anjana online. Oi Jaan Anjana is an Assamese language song and is sung by Anupam Saikia, Pankaj Bordoloi and Nitumoni Bora. Oi Jaan Anjana, from the album Moromjaan, was released in the year 1997. The duration of the song is 5:40. Download Assamese songs online from JioSaavn.