Listen to Kato Gaan To Holo Gaoya online. Kato Gaan To Holo Gaoya is a Bengali language song and is sung by Santosh Sengupta. Kato Gaan To Holo Gaoya, from the album Sonar Bangla,Vol. 3, was released in the year 2007. The duration of the song is 3:16. Download Bengali songs online from JioSaavn.