Pretty actress Nayanthara and Tamil star Arya are believed to be in a romantic relationship. The supposed couple has neither agreed or denied the doubts. However, their latest movie has enough substance to keep interest alive.

The bilingual film 'Raja Rani' has garnered lot of buzz in recent days after the release of a preview and posters. A wedding invitation as part of the films publicity almost fooled everyone.  Now Nayan has spoke about the upcoming movie, promising a sizzling chemistry between the two.

Nayanthara said that she likes Arya the best out of all her co-stars and that their comfort and understanding levels are high. The love-making scenes between Nayan and Arya will be the film's highlight, she quipped.

In the past, they had acted together in the hit Nene Ambani. Rumors of their closeness began after her high profile split with Prabhudeva.

(AW:Sruthi)