Nayantara disagreed to act in a Simbu movie??

One of the latest Kollywood talks is, Nayantara said no for Tamil actor Simbu's upcoming Tamil movie, Vettai mannan. In the movie Vettai Mannan, Silambarasan STR is going to act with totally three number of actresses and the sources saying that, one of the actresses who are acting in that movie didn't perform well with acting. So, with this background situation, the banner of Vettai mannan has decided to go and ask Tamil actress Nayantara who has comeback to Tamil cinema after 9 months of gap.
But, unexpectedly, Nayanthara has said NO as she has been very busy with her call sheets. The current ongoing movies of Tamil actress Nayantara are, one is with Thala Ajith in Tamil and the other one is in Telugu cinema industry with actor Rana.