Listen to Khelar Sathi Biday Daar online. Khelar Sathi Biday Daar is a Bengali language song and is sung by Kamalini Mukherji and Rabindranath Tagore. Khelar Sathi Biday Daar, from the album Hothat Khushi - Kamalini Mukherji, was released in the year 2014. The duration of the song is 5:35. Download Bengali songs online from JioSaavn.