Actress Nayanthara and director Vignesh Sivan are being romantically linked ever since they started working on the film 'Naanum Rowdy Dhaan' last year. The duo have neither denied nor confirmed about their alleged relationship status but they are often spotted together in public places and film related events.

Recently the duo have reportedly visited the famous Lord Shiva temple in Kumbakonam of Tamil Nadu. Sources suggest that they visited the temple to pray for the success of Vignesh Sivan's upcoming film 'Thaanaa Serndha Koottam' which will have Suriya in the lead role.

The heroine of 'Thaana Serndha Koottam' is yet to be finalized, unconfirmed sources suggest that Nayan is most likely to be roped in for the female lead. If that happens, it will be the talented actress's third film with Suriya after 'Aadhavan' and 'Mass Engira Masilamani'.

The film will be bankrolled by Studio Green Productions with the musical score of Anirudh Ravichander.