Kuch Kuch Hota Hai is a romantic film starring Shah Rukh Khan and Kajol in the lead roles, and directed by Karan Johar. It released in the year 1998, and is considered to be a cult film in Bollywood. It was produced by Karan Johar himsellf under the banner Dharma Productions.
Karan Johar was interacting with fanns in a radio show, when one of them asked about his dream cast for Kuch Kuch Hota Hai 2, for which he repiled "Ranbir Kapoor, Alia Bhatt and Jahvni Kapoor will be ideal to play those roles."
On the work front, Karan is producing 6 films, and is directing a film called Takht, starring Kareena Kapoor Khan, Ranveer Singh, Alia Bhatt, Vicky Kaushal, Bhumi Pednekar, Anil Kapoor and Janhvi Kapoor in important roles. This is one of the most expected films, and the makers are planning for a 2020 release.