Listen to Kalkatta Rahela Bhatar online. Kalkatta Rahela Bhatar is a Bhojpuri language song and is sung by Balram Krishna. Kalkatta Rahela Bhatar, from the album Kalkatta Rahela Bhatar, was released in the year 2021. The duration of the song is 2:52. Download Bhojpuri songs online from JioSaavn.