Conversation so far:
karnataka is famous for which form of dance
Dances of Karnataka are versatile and many dance forms are practiced in the state. The most famous among all is the Bharatnatyam that falls in the classical group.
how old is the bharatnatyam dance
Bharatnatyam Dance is considered to be over 2000 years old. Several texts beginning with Bharata Muni's Natya Shastra provide information on this dance form.

Question: who is the most famous dancer
Self-contained rewrite: who is the most famous dancer of bharatnatyam dance