Chithra Kannada Movie Songs. Krishnan Nair Shantakumari Chithra, often credited as K. S. Chithra or simply Chithra, is an Indian playback singer from Kerala. Chithra also sings Indian classical, devotional, and popular music. She has sung in a number of Indian languages. K. S. Chitra started her journey with Kannada cinemas from the movie Arunaraga (1986).