Rani Mukerji recalls her first meeting with Karan Johar: 'When he was narrating Kuch Kuch Hota Hai, I knew...'

After collaborating with Karan Johar on films like Kuch Kuch Hota Hai, Kabhi Alvida Naa Kehna, and Bombay Talkies, Rani Mukerji described the director as a very "demanding" filmmaker.