Listen to Lobhe Manush Kupothe Jai online. Lobhe Manush Kupothe Jai is a Bengali language song and is sung by Sujan Biswas and Priyangshu Biswas. Lobhe Manush Kupothe Jai, from the album Kamalar Network Busy, was released in the year 2012. The duration of the song is 5:32. Download Bengali songs online from JioSaavn.