K. S. Chithra, credited as Chitra, is a singer who has made her mark in the Indian (film) playback industry. Known as the “Nightingale of South India”, she has lent her voice to Malayalam, Tamil, Telugu, Kannada, Oriya, Hindi and Bengali films. Wikipedia
The definitive Wikipedia entry for K. S. Chithra. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/K%2e_S%2e_Chithra