Listen to Ar Koto Din Thakbo Eka online. Ar Koto Din Thakbo Eka is a Bengali language song and is sung by Sourav Chowdhury. Ar Koto Din Thakbo Eka, from the album Ar Koto Din Thakbo Eka, was released in the year 2024. The duration of the song is 4:13. Download Bengali songs online from JioSaavn.