Listen to O Bangaru Rangula online. O Bangaru Rangula is a Telugu language song and is sung by K. Muralidhar, Vijayalakshmi Sarma and Chellapilla Satyam. O Bangaru Rangula, from the album Thota Ramudu, was released in the year 1975. The duration of the song is 1:49. Download Telugu songs online from JioSaavn.