Talented South Indian Actress Nayanthara and Director Vignesh Shivan made headlines with a viral video on social media. The couple recently visited the Kaligammbal temple where Nayanthara was seen wearing sindoor. The video grabbed attention and fans are speculating their secret marriage. Netizens are showering with wishes on social media ever since the video went viral. As we know, Nayanthara and Vignesh have been dating since 2015.