Actress Nayantara is the busiest heroine doing in many Films in South India. Recently while talking about 'Simha' she said, "This is my first film with Balakrishna Sir and the experience is same like when I did with Rajini Sir. His Sincerity, Punctuality in work impressed me a lot. May be this is the reason Balakrishna still Top star from 3 decades. Definitely 'Simha' is going to be super hit".