Listen to O Rudrakali Bhadrakali online. O Rudrakali Bhadrakali is a Telugu language song and is sung by S.P.Balasubrahmanyam and S.P. Sailaja. O Rudrakali Bhadrakali, from the album Doragarintlo Dongodu, was released in the year 1988. The duration of the song is 3:55. Download Telugu songs online from JioSaavn.