Karan Johar is counted under Bollywood popular filmmakers. No one in Bollywood will refuse him for his movie. But there was a time when many actors were not ready to work with him, so he had to beg many actors, this was revealed by Karan himself in an interview. karan revealed that he had to beg Rani Mukherjee and Salman Khan to cast in his first film 'Kuch Kuch Hota Hai'. Then these two actors got ready to work in the film. He told, 'I had to face many difficulties to cast an actress for Rani Mukherjee's role, for this I contacted 8 actress, but no body was ready. I gave romantic presentation infront of those actresses, but they did not listen, then I will like a beggar.' Karan told, 'Same happened with Salman's character. I told to many actor, but nobody was ready, I literally begged infront of Salman and Rani to work in my film.' Karan told, Aditya Chopra and Shahrukh Khan suggested me to cast Rani. I went to Rani, who was going to do Gulaam that time, I needed a famous face, because this character dies in starting of the film.' 'Kuch Kucha Hota Hai' was the debut movie of karan Johar, this film was hit at the box office. Rani did supporting role in this film, Whereas, Salman was in cameo.