6.Chalte Chalte – When Shah Rukh Khan was in a desperate need of a female lead in his home production, Chalte Chalte, after Aishwarya Rai had walked away from the movie, he looked no further but to her dear friend, Kajol. However, Kajol, chose to enjoy her her motherhood and declined the role, which later was played by Rani Mukherjee. And we must say, Rani did complete justice to the role.
