Kabhi Alvida Naa Kehna (), also abbreviated as KANK, is a 2006 Indian Hindi-language musical romantic drama film written and directed by Karan Johar and produced by his mother Hiroo Yash Johar, in her debut, under the Dharma Productions banner. The film stars Amitabh Bachchan, Shah Rukh Khan, Abhishek Bachchan, Rani Mukherji, Preity Zinta and Kirron Kher.