Listen to Oi Khutihin Nil Akash online. Oi Khutihin Nil Akash is a Bengali language song and is sung by Oaliullah Sadi. Oi Khutihin Nil Akash, from the album Oi Khutihin Nil Akash, was released in the year 2022. The duration of the song is 5:18. Download Bengali songs online from JioSaavn.