Tamil cinema's celebrity couple -- actress Nayanthara and director Vignesh Shivan – became parents of two baby boys born earlier this month. However, when Vignesh Shivan, whose grand wedding with Nayanthara on June 9 this year created a buzz, announced on October 9 that Nayanthara and he had turned parents, it raised a lot of speculations. It was so because the conditions for a couple to avail of surrogacy is that they must have been married for five years.