S.P. Sailaja, is a versatile Indian singer and has sung about 5000 songs to date.
She lent her voice to Telugu, Tamil and Kannada films.
Her father SP Sambamurthy was a well-known exponent of Harikatha and her brother SP Balasubramanyam is a prolific singer in Telugu, Tamil, Kannada and Malayalam. She is married to Subhalekha Sudhakar, a Tollywood Actor. The couple have a son, Sreekar.
Web : http://en.wikipedia.org/wiki/S.P._Sailaja