Listen to Oi Dekha Jay Tal Gach online. Oi Dekha Jay Tal Gach is a Bengali language song and is sung by Shreyasi Mondal. Oi Dekha Jay Tal Gach, from the album Oi Dekha Jay Tal Gach, was released in the year 2025. The duration of the song is 2:53. Download Bengali songs online from JioSaavn.