Listen to Oi Janalar Kache online. Oi Janalar Kache is a Bengali language song and is sung by Debabrata Biswas and Rabindranath Tagore. Oi Janalar Kache, from the album Tarun Kobi Rabindranath, was released in the year 2014. The duration of the song is 4:22. Download Bengali songs online from JioSaavn.