Listen to 7 No. Sector Theke Azad online. 7 No. Sector Theke Azad is a Bengali language song and is sung by Shimul Yousuf. 7 No. Sector Theke Azad, from the album Priyota, was released in the year 2016. The duration of the song is 7:30. Download Bengali songs online from JioSaavn.