Many film makers in Tamil cinema believe that Actress Nayanathara is a lucky charm. That is one of the reason she has appeared as cameo in many Tamil films. Now we are talking about her cameo appearance in ace director Mani Ratnam's forthcoming film. Reportedly, Nayanatara has been approached for a pivotal role in the film which will be the debut for actor Karthik's son Goutham and Actress Radhika's daughter Thulasi. Let us see if Nayanatara once again prove that she is a lucky charm or not.