Music has always been the soul of Hindi cinema. A Hindi film without songs is almost unimaginable. Melodious music not only touches the heart but can also drive a film’s success at the box office.

Can you believe it? It's been nine years since Ae Dil Hai Mushkil was theatrically released. Starring Ranbir Kapoor, Anushka Sharma and Aishwarya Rai Bachchan, the romantic drama arrived in cinemas on ...