Bollywood’s friendships and feuds involves two incredibly talented actors Rani Mukerji and Aishwarya Rai Bachchan. They may have ruled Bollywood for a long time, but that didn't appear to be the cause for their rivalry. However, things turned ugly when Mukerji replaced Aishwarya Rai in Chalte Chalte, because the latter's then boyfriend Salman Khan had destroyed property on the sets of the film. Watch the Video!!!