Son of legendary actor Sivakumar and brother of Suriya -- there was a lot more to Karthi than his lineage. With a sensational debut in Kollywood with 'Paruthiveeran', he had girls going gaga over his looks. Putting a full-stop to his rumoured relationship with actor Tamannah Bhatia came his wedding announcement early this week, much to our surprise. He is all set to tie the knot on July 3 with Ranjani Chinnaswamy who comes from an affluent family in Coimbatore.