Trending South News Today: Trisha Krishnan to reunite with Vijay in Thalapathy 67; Naga Chaitanya becomes cautious after Thank You, Laal Singh Chaddha failure

From Ponniyin Selvan actress Trisha Krishnan's reaction to the rumours of her casting in Vijay's Thalapathy 67 adds more fuel to the fire to Naga Chaitanya to become more careful the failure of Thank You and Laal Singh Chaddha, here's a look at the top south cinema news of the day.