New Delhi, Oct 16 (ANI): Bollywood’s beautiful damsel Alia Bhatt is all set to don a DJ’s hat for Karan Johar’s multi-starrer film ‘Ae Dil Hai Mushkil’ which has already set tongues wagging and has created much buzz. In a recent interview, the 44-year-old filmmaker confirmed the news saying, "Alia has done a cameo in the film. She is playing a DJ in the very song that we are in (The Breakup Song)." He added, "We had a part for the DJ, so there was a link. It was always a part in the script. If somebody has gotta do it, then why not someone whom I love." Starring Aishwarya Rai Bachchan, Ranbir Kapoor and Anushka Sharma, ‘Ae Dil Hai Mushkil’, which has been given U/A certificate by Central Board of Film Certification, also boasts of cameos by Shah Rukh Khan, Fawad Khan and Lisa Haydon. However, the film will lock horns with Ajay Devgn starrer action flick ‘Shivaay’ on October 28.