A tweet from the official account from Dharma Productions read: "The kind of love that you just can't say 'alvida' to celebrating. 13 years of 'Kabhi Alvida Naa Kehna'."
To which, Karan tweeted: "A special film... A special cast... So many memories."
"Kabhi Alvida Naa Kehna" released in August 2006. It stars Amitabh Bachchan, Shah Rukh Khan, Rani Mukerji, Abhishek Bachchan, Preity Zinta and Kirron Kher.
Set mostly in New York City, "Kabhi Alvida Naa Kehna" explored themes of adultery. It was promoted with the tag-line "A Love.... That Broke All Relationships".
The film was screened at the Tokyo International Film Festival.