Zoya Akhtar just decided to put a simple end to Tabu’s demands of making changes in the script by replacing her altogether. Tabu had some apprehensions about the story of the film. And she wanted to make some changes in it. Zoya, however, politely turned her request down. Zoya told Tabu that she wanted to keep the story as it is! Instead, she simply replaced Tabu with Konkona."
Zoya says that Konkana Sen Sharma has indeed been signed on for her film. She says, "Yes, she will play the lead in Luck By Chance." When asked about Tabu being replaced, Zoya abruptly ends the conversation, saying, "I am at a recording and I can’t talk much."