Listen to Aj Ache Kal Thakbona online. Aj Ache Kal Thakbona is a Bengali language song and is sung by Haren Mondal. Aj Ache Kal Thakbona, from the album Aj Ache Kal Thakbona, was released in the year 2017. The duration of the song is 5:23. Download Bengali songs online from JioSaavn.