Trending South News Today: Naga Chaitanya's reply to Samantha Ruth Prabhu's tweet leaves fans heartbroken; Mani Ratnam makes sudden change in Ponniyin Selvan shoot

From Naga Chaitanya's reply to Samantha Ruth Prabhu's tweet leaving fans heartbroken to Mani Ratnam making some changes in Ponniyin Selvan shoot, here's a look at the top trending south news today.