Due to the film ‘Chalte-Chalte’, the relationship between Aishwarya Rai Bachchan and Rani Mukherjee had deteriorated. According to media reports, Aishwarya Rai was first cast with Shah Rukh Khan, at that time Aishwarya and Salman Khan were in a relationship. Salman often used to create ruckus on the film sets, due to which the makers cast Rani Mukherjee in place of Aishwarya. Aishwarya got angry with Rani because of this. At the same time, Rani was first to be married to Abhishek Bachchan and later Aishwarya Rai became the daughter-in-law of the Bachchan family. (Photo courtesy: aishwaryaraibachchan_arb/YRF/Instagram)