Sivakarthikeyan goes gaga over Nayanthara’s professionalism, points out her USP!

Exclusive: Sivakarthikeyan goes gaga over Nayanthara’s professionalism, points out her USP!

In an interview, Sivakarthikeyan revealed that Nayanthara is all about professionalism, moreover, she comes to the spot on time and does her part perfectly,