Let me first tell you that don't go with any expectations just because of the **Kolaveri Di** song. Amazing performances by **Shruti Hassan** and **Dhanush**. The emotional scenes have been well enacted by **Shurti Hassan** esp in the climax when she cries her heart you.If you follow her journey carefully you will understand her pain. **Dhanush** as a school kid is not so convincing but in the second half he plays his a game. what a performer. Take a bow. He is unpredictable makes you shift at the edge of seat. Watch it for amazing storyline, screenplay and outstanding performances of lead cast. Its not a typical masala flick but a film on a topic that hasn't been touched on.