Listen to Khaoar Gaan online. Khaoar Gaan is a Bengali language song and is sung by Nachiketa Chakraborty, Anjan and Suman. Khaoar Gaan, from the album Sumaner Gaan-Chhoto Baro Mile, was released in the year 2008. The duration of the song is 2:58. Download Bengali songs online from JioSaavn.