Kollywood star Karthi and his wife Ranjani welcomed their second kid - a baby boy yesterday. Karthi and Ranjani got married in Coimbatore in 2011 and are parents to a baby girl who was born in 2013. Sharing the happy news, Karthi wrote that he is grateful to the medical staff who took them through this life changing experience. He sought the blessings of everyone for the little one. Karthi's brother Suriya too has replied that the family is indeed blessed. On the work front, Karthi has wrapped the shoot of Bakkiyaraj Kannan's Sulthan co-starring Rashmika Mandanna.