Kon Puratan song is a Bengali tagore song from the Keno Cheye Aachho Go Maa - Vol 4 released on 0. Music of Kon Puratan song is composed by . Kon Puratan was sung by Debabrata Biswas. Download Kon Puratan song from Keno Cheye Aachho Go Maa - Vol 4 on Raaga.com.