Listen to Eto Kosto Niye Buke online. Eto Kosto Niye Buke is a Bengali language song and is sung by Somnath Kumar. Eto Kosto Niye Buke, from the album Eto Kosto Niye Buke, was released in the year 2023. The duration of the song is 5:08. Download Bengali songs online from JioSaavn.