Listen to O Vemulavada Rajanna online. O Vemulavada Rajanna is a Telugu language song and is sung by Sridhar Yadav and Bombay Jayashri. O Vemulavada Rajanna, from the album Rajanna Sambharalu, was released in the year 2017. The duration of the song is 5:43. Download Telugu songs online from JioSaavn.