Listen to Prio Phul Shapla Phul online. Prio Phul Shapla Phul is a Bengali language song and is sung by Subtra Roy. Prio Phul Shapla Phul, from the album Primary School Curriculumer Gaan, was released in the year 2016. The duration of the song is 2:47. Download Bengali songs online from JioSaavn.