Shruti Hasan is a South indian actress ,singer , composer who is now acting in many tamil films. she is the daughter of actor Kamal Hasan .She has done many child roles in her childhood days . She also sang for a film at that time . Her new movie is 3 starring dhanush . The film is directed by Aishwarya Dhanush , wife of actor Dhanush . The movie is getting mixed response . The song from the movie Why This Kolaveri Di was a huge hit in social media . She is now busy with acting in more than two tamil films .