Listen to Kalo Biral (Khalid Sangeet) online. Kalo Biral (Khalid Sangeet) is a Bengali language song and is sung by Rajib and Ronty. Kalo Biral (Khalid Sangeet), from the album Kalo Biral (Khalid Sangeet), was released in the year 2025. The duration of the song is 3:51. Download Bengali songs online from JioSaavn.