Sarrainodu Song Video Download HD, MP4 | Allu Arjun | Rakul Preet: After getting the fantastic response of Sarrainodu movie Blockbuster song, the makers have released the Blockbuster song video which is sung by Shreya Ghosal, Nakash Aziz, Simha, Sri Krishna, Deepu. The music of the song is composed by SS Thaman with the lyrics