Listen to Hridayer Ekul Okul online. Hridayer Ekul Okul is a Bengali language song and is sung by Rezwana Choudhuri Bannya. Hridayer Ekul Okul, from the album Best Of Rezwana Choudhuri Bannya Rabindra Sangeet, was released in the year 2018. The duration of the song is 5:44. Download Bengali songs online from JioSaavn.