who is world sexiest heroines?

As for as Tamil nadu is concern, so far we have seen many more sexiest heroines.. but due to those seasons, every one was played their role very great, and successfully.. they are as follows: - during MGR and Shivaji Ganesan - Manjula & Latha and some others also - During Rajni Kanth and Kamalhassan - Sridevi,Ambika, Radha, Madhavi,Radhika, Sripriya and Silk smita etc. - During Karthik, Prashanth and others - Kushboo, Roja, etc - During Ajit, Vijay - Starts from Ramba, Sneha, now at Shriya, Asin, Nayanthara etc..etc.. also. Even Iswarya Rai also looks very sexiest.. Out of the above, more than 90% of the heroines are very very sexy based on their performance in their charators. Have a good day.