K3G, is a 2001 Indian family drama film written and directed by Karan Johar and produced by Yash Johar. The film stars Amitabh Bachchan, Jaya Bachchan, Shah Rukh Khan, Kajol, Hrithik Roshan and Kareena Kapoor in leading roles, with Rani Mukerji appearing in an extended special appearance. The music was composed by Jatin Lalit, Sandesh Shandilya and Aadesh Shrivastava, with lyrics penned by Sameer and Anil Pandey. The background score was composed by Babloo Chakravarty. The film tells the story of an Indian family, which faces troubles and misunderstandings over their adopted son's marriage to a girl belonging to a lower socio-economic group than them.