Bharata Natyam (Tamil: பரதநாட்டியம்) is a Classical Indian Dance form that is popular and nurtured in the Indian state of Tamil Nadu. Bharatanatyam, It was known as “Daasiyattam“ since performed by Devadasies in temples of Tamil Nadu long ago. The name ’Bharatanatyam’ is derived from three basic concepts of Bhava, Raga and Thaala. The modern Bharatanatyam was systematically regularized by well known ’Thanjavoor Brothers’, Ponnayya, Chinnayya, Sivanandam and Vativelu. The dance is performed in the stage as Nritham, Nrithyam and Natyam. Bharatanatyam is based on the theories of the books ’Natyasaasthram’ and ’Abhinaya Darpanam’. The dance form is based on ’Adavu’ (steps) and ’Hasthamudra’ (hand gestures). There are 64 basic ’Adavu’ and they are divided into 9 parts, on which ’Thattadavu’, ’Naatadavu’, ’Kuthithumettadavu’, ’Mandiadavu’, ’Sar