Listen to Oh Bangaru Rangulachilaka online. Oh Bangaru Rangulachilaka is a Telugu language song and is sung by Sathyam, P. Susheela and S.P. Balasubrahmanyam. Oh Bangaru Rangulachilaka, from the album Oh Bangaru Rangula Chilaka, was released in the year 2006. The duration of the song is 4:36. Download Telugu songs online from JioSaavn.