Listen to Olo Didi Kal Raite online. Olo Didi Kal Raite is a Bengali language song and is sung by Nirmal Mondal. Olo Didi Kal Raite, from the album Mathay Sindur Pore Na, was released in the year 2023. The duration of the song is 4:22. Download Bengali songs online from JioSaavn.