Listen to Kon Shubho Khone online. Kon Shubho Khone is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Kon Shubho Khone, from the album Ekla Gitabitan Vol. 20, was released in the year 2012. The duration of the song is 3:12. Download Bengali songs online from JioSaavn.