Listen to Kalanka Mochan online. Kalanka Mochan is a Bengali language song and is sung by Chhabi Banerjee and Mriganka Shekhar Chakraborty. Kalanka Mochan, from the album Leela Kirtan Geetashree Chhabi Banerjee, was released in the year 2008. The duration of the song is 12:38. Download Bengali songs online from JioSaavn.