[1][2] He started his singing career with the film Varsham (2004), composed by his brother Devi Sri Prasad.

"Top Lechipoddi", "Sailaja Sailaja", "Nannaku Prematho", "Pakka Local", "Jatha Kalise", "Nammaka Thappani" and "Hello Guru Prema Kosame" are some of his popular songs.

Sagar started his career with the film Varsham (2004) and then sang around 80 songs.

He has mostly collaborated with his brother Devi Sri Prasad in playback singing.

[5][6] He is the son of veteran writer G. Satyamurthy, who died on 14 December 2015.