Listen to Oi Chad Protidin Alo Dey online. Oi Chad Protidin Alo Dey is a Bengali language song and is sung by Saimum Shilpigosthi. Oi Chad Protidin Alo Dey, from the album Monihar, was released in the year 2009. The duration of the song is 4:31. Download Bengali songs online from JioSaavn.