"Kal Ho Naa Ho" is a 2003 Indian romantic drama film directed by Nikkhil Advani. The story revolves around Naina, a young woman living in New York City, who struggles with her family's issues and her own unhappiness. Her life takes a turn when she meets Aman, a cheerful and optimistic man who helps her see the brighter side of life. The film explores themes of love, friendship, and the importance of living in the moment. It features a memorable soundtrack, including the iconic title song, and stars Shah Rukh Khan, Preity Zinta, and Saif Ali Khan in lead roles.