The correct Spelling of S. P. Balasubrahmanyam is here. Sripathi Panditaradhyula Balasubrahmanyam (born 4 June 1946) a.k.a S.P.B or Balus, is an Indian playback singer, actor, music director, voice actor and film producer. He has won the National Film Award for Best Male Playback Singer 6 times. He has sung over 40,000 songs in various Indian languages. He is the only playback singer in India to have won National Film Awards across 4 languages.