Daily Bhaskar reports that Rani Mukherjee had recently gone to a party with her alleged boyfriend Aditya Chopra and when the DJ played Vidya Balan's popular tracks, Aditya reportedly taunted the actress about the same, which angered her. As a result of this, it was said that Rani abused Vidya. Though this piece of news is not yet confirmed, we are definitely aware of the duo actresses' past cold war.
It is believed that the war between the two girls started on the sets of No One Killed Jessica. The reason behind their rumoured fight is unknown. In fact, it is also rumoured that after Vidya Balan achieved solo success with The Dirty Picture, Rani wasn't happy with her sudden achievement.