Listen to Oki Elo Oki Elona online. Oki Elo Oki Elona is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Oki Elo Oki Elona, from the album Ekla Gitabitan Vol. 25, was released in the year 2012. The duration of the song is 2:17. Download Bengali songs online from JioSaavn.