Listen to Kato Gaan To Holo Gaoya online. Kato Gaan To Holo Gaoya is a Bengali language song and is sung by Debasish Raychaudhuri. Kato Gaan To Holo Gaoya, from the album Antar Amar, was released in the year 2017. The duration of the song is 6:30. Download Bengali songs online from JioSaavn.