There have been several reports of how the Shahid and Kangana did not get along while shooting for the movie. Kangana had even called working with Sasha a “nightmare” and Sasha had hit back at her with a reply saying that she has “vivid imaginations”.
When Kangana didn’t attend Shahid’s pre-birthday party hosted by Mira Kapoor, reports started doing the rounds that it was Kangana sending a message of some sort.
Kangana actually did something quite sweet. Apparently, Kangana wrote a letter to Mira thanking her for the invite and explaining to her that she won’t be able to attend the do as she’s tied up with prior work commitments in Delhi.