Actress Alia Bhatt, who was promoting her upcoming film 'Student Of The Year' at an event for Yebhi.com, denied rumors about working with Ranbir Kapoor in her sister Pooja Bhatt's film. She also said that Kareena Kapoor has always been a style icon for her. She also added that if given an opportunity, she would work with all the three Khans, Aamir, Salman and Shah Rukh.