Listen to O Bholanath Maheswar online. O Bholanath Maheswar is a Bengali language song and is sung by Sanjit Mandal. O Bholanath Maheswar, from the album Gram Banglar Janapriyo Loksangeet, was released in the year 2003. The duration of the song is 3:22. Download Bengali songs online from JioSaavn.