Listen to O Doyal Aar Kato Kaal online. O Doyal Aar Kato Kaal is a Bengali language song and is sung by Satyaranjan Mandal. O Doyal Aar Kato Kaal, from the album Fatafati Lokgeeti Vol-2, was released in the year 2007. The duration of the song is 3:27. Download Bengali songs online from JioSaavn.