Listen to Kaar Milono Chao online. Kaar Milono Chao is a Bengali language song and is sung by Sharmila Mukhopadhyay and Rabindranath Tagore. Kaar Milono Chao, from the album Barey Barey Rabindranath Tagore, was released in the year 2015. The duration of the song is 2:39. Download Bengali songs online from JioSaavn.