Filmmaker Karan Johar today said that actress Kareena Kapoor Khan has set the bar high in film industry by sheer magnitude of her work. <br /> <br />"I think there can be only one Kareena. I am extremely close to her. I love her for what she is on celluloid and as a person. She has that certain spunk, energy in her. Kareena has a tremendous body of work and has set the bar high and it is not fair to compare (her) with anyone," Karan told reporters at a function here. <br /> <br />There have been comparisons between Kareena and newcomer Alia Bhatt for quite some time. <br /> <br />Alia is playing a Kareena Kapoor fan in Karan's upcoming film 'Humpty Sharma Ki Dulhania'.
