Listen to Koto Din Swapno Hin online. Koto Din Swapno Hin is a Bengali language song and is sung by Aditi Mukherjee. Koto Din Swapno Hin, from the album Koto Din Swapno Hin, was released in the year 2022. The duration of the song is 3:59. Download Bengali songs online from JioSaavn.