Answer
K. S. Chithra has won 4 Tamil Nadu State Film Awards for her work in Tamil cinema. She has won three Best Female Playback Singer awards for the songs "Poi Nenjil Poi" (1983), "Kaathalae Kaathalae" (1985), and "Sivakkaari" (1989), and one Best Actress award for the film "Radha Kalyanam" (1993).