Listen to Oh Bangaru Rangulachilaka online. Oh Bangaru Rangulachilaka is a Telugu language song and is sung by P. Susheela and S. P. Balasubrahmanyam. Oh Bangaru Rangulachilaka, from the album Thota Ramudu, was released in the year 1975. The duration of the song is 4:35. Download Telugu songs online from JioSaavn.