London Paris New York is the story of Nikhil (Ali Zafar) and Lalitha (Aditi Rao Hydari) two completely different individuals who are drawn to each other in spite of their differences or perhaps because of it.
Ali Zafar has composed the entire music for the film. It also marks Ali's Bollywood debut as a composer after proving himself as a playback singer with films like Tere Bin Laden, Luv Ka The End and Mere Brother Ki Dulhan.