Nayanthara and her husband Vignesh Shivan are celebrating his birthday on the Greek island of Mykonos following initial celebrations in Dubai. Nayanthara shared images from their trip, including a dinner date under the Burj Khalifa. On the professional front, Nayanthara will be seen in 'Test,' while Vignesh's next film is 'Love Insurance Kompany.' Check out more pictures of the lovely couple.