S/O Satyamurthy Promotional Teaser Hari 9 years ago Music director Devi Sri Prasad has released a special video song for the promotion of the film S/O Satyamurthy. Allu Arjun and DSP acted together in this special song and the movie directed by Trivikram Srinivas. Share on Facebook Share on Twitter Share on Google+ Share on Whatsapp