Listen to Helkolok Ondooru Revival online. Helkolok Ondooru Revival is a Bengali language song and is sung by P Kalinga Rao and Mohankumari. Helkolok Ondooru Revival, from the album Baarayya Beladingale - P. Kalinga Rao, was released in the year 2000. The duration of the song is 2:53. Download Bengali songs online from JioSaavn.