Listen to Ki Hobe Oi Mantre online. Ki Hobe Oi Mantre is a Bengali language song and is sung by Hiralal Sarkhel. Ki Hobe Oi Mantre, from the album Chinmoyee Na Mrinmoyee, was released in the year 2023. The duration of the song is 3:39. Download Bengali songs online from JioSaavn.