Rivalry among stars is not a new thing. Back in the early 2000s, two leading ladies of Bollywood, Kareena Kapoor Khan and Priyanka Chopra were rumoured to have a feud. They worked together in the 2004 film 'Aitraaz' with Akshay Kumar. Reportedly, they had a cold war between them. In fact, in the early 2000s, there were rumours of a ‘catfight’ between them in Antwerp while they were travelling for a concert.