Listen to Kato Gaan To Holo Gaoya online. Kato Gaan To Holo Gaoya is a Bengali language song and is sung by Krishna Chatterjee. Kato Gaan To Holo Gaoya, from the album Songs Of Atulprosad Krishna Chatterjee, was released in the year 1995. The duration of the song is 3:56. Download Bengali songs online from JioSaavn.