Listen to Ki Rong Lagaila Konna online. Ki Rong Lagaila Konna is a Bengali language song and is sung by Mamun. Ki Rong Lagaila Konna, from the album Bhalobashar Konna (Bangla Songs), was released in the year 2019. The duration of the song is 4:34. Download Bengali songs online from JioSaavn.