Listen to Rag Koirona Moner Manush Up4 online. Rag Koirona Moner Manush Up4 is a Bengali language song and is sung by Shilpi Biswas. Rag Koirona Moner Manush Up4, from the album Rag Koirona Moner Manush Up4, was released in the year 2023. The duration of the song is 2:36. Download Bengali songs online from JioSaavn.