Kabhi Khushi Kabhie Gham..., also known by the initials K3G, is a 2001 Indian Hindi-language family drama film written and directed by Karan Johar and produced by Yash Johar under his banner Dharma Productions. The film has an ensemble cast, starring Amitabh Bachchan, Jaya Bachchan, Shah Rukh Khan, Kajol, Hrithik Roshan, and Kareena Kapoor, with Rani Mukerji in an extended guest appearance. It tells the story of an Indian multimillionaire family, which faces troubles and misunderstandings over their adopted son's marriage to a girl belonging to a lower socio-economic group than them. The film score was composed by Babloo Chakravarty with the music composed by Jatin–Lalit, Sandesh Shandilya and Aadesh Shrivastava and lyrics written by Sameer and Anil Pandey.

Karan Kumar Johar, often informally referred to as KJo, is an Indian filmmaker and television personality, who primarily works in Hindi cinema. He has launched the careers of several successful actors and filmmakers under his company Dharma Productions. The recipient of several accolades, including two National Film Awards and seven Filmfare Awards, he has been honoured with the Padma Shri by the Government of India in 2020.