The makers of Aamir Khan starrer PK have released the 3rd song from the movie, and Sushant Singh Rajput and Anushka Sharma are one onscreen couple to look out for… br Now as compared to Love is a waste of time and Tharki Chokro tracks, Chaar Kadam is a romantic song without Aamir. Just look at the aww-worthy chemistry of Sushant and Anushka – it leaves a refreshing after-taste! br Sung by Shreya Ghoshal and Shaan, the romantic song sounds like typical Vidhu Vinod Chopra-Rajkumar Hirani film song picturized in a stunning location. br Here’s the link: br br We were really disappointed as Mr.