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Malayalam: മധു ബാലകൃഷ്ണൻ
|Genres||playback singing, carnatic music, bhajan|
- 2002 - Kerala State Film Award for Best Singer for the song "Amme Amme" from the film Vaalkannadi
- 2006 - Tamil Nadu State Film Award for Best Male Playback singer
- 2007 - Kalaimamani award for excellence in music, dance, cinema and art conferred by the Tamil Nadu state government.
- 2017 - Honorary Doctorate from The International Tamil University, USA
- K. C. Gopakumar. Rendering notes of success. The Hindu. 6 November 2005.
- Film awards announced. The Hindu. 7 September 2007.
- IndiaGlitz: Kalaimamani awards announced. 11 May 2007.
- "Tamil University honorary doctorate for S P Balasubrahmanyam". Malayala Manorama - YouTube. 23 September 2017. Retrieved 21 March 2019.
- "Speeches TITU". Retrieved 21 March 2019.