Kal Ho Naa Ho, also abbreviated as KHNH, is a 2003 Indian Hindi-language romantic drama film directed by Nikhil Advani in his directorial debut with a story written by Karan Johar with dialogue by Niranjan Iyengar, and produced by Yash Johar. The film stars Jaya Bachchan, Shah Rukh Khan, Saif Ali Khan, and Preity Zinta, with Sushma Seth, Reema Lagoo, Lillete Dubey, and Delnaaz Irani in supporting roles. In the film, Naina Catherine Kapur (Zinta) and Aman Mathur fall in love, but a secret prevents him from reciprocating his feelings and results in a plan to set Naina up with her best friend, Rohit Patel.

Nikkhil Suresh Advani is an Indian director, producer and screenwriter who works in Hindi cinema. He along with his sister, Monisha Advani and Madhu Bhojwani, co-founded the entertainment company Emmay Entertainment.