Saif, Kareena, SIdharth Malhotra and Alia Bhatt party at Karan Johar's house

The bash was attended by the Malaika Arora Khan, Amrita Arora, Alia Bhatt, Siddharth Malhotra, Ayan Mukherjee, Neha Dhupia, Karisma Kapoor and Sanjay Kapoor. (Instagram)

(Instagram)