Kabhi Alvida Naa Kehna (transl. Never Say Goodbye), 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, Shahrukh Khan, Abhishek Bachchan, Rani Mukherji, Preity Zinta and Kirron Kher. Set and mostly taking place in New York City, the film explores themes of adultery. The title was promoted with the tag-line "A Love... That Broke All Relationships".