Listen to Koto Ajanare Janaile online. Koto Ajanare Janaile is a Bengali language song and is sung by Ankita Ghosh and Rabindranath Tagore. Koto Ajanare Janaile, from the album Alochhayar Sure, was released in the year 2016. The duration of the song is 5:42. Download Bengali songs online from JioSaavn.