In Pics: Ranbir-Alia, Kiara-Sidharth, Kareena-Saif, Kajol, Rani, Sara, Janhvi, Vicky at Karan Johar's 54th birthday bash

Karan Johar's 54th birthday bash, hosted by Manish Malhotra, was attended by some of Bollywood's biggest names including Ranbir Kapoor, Alia Bhatt, Kiara Advani, Sidharth Malhotra, Kareena Kapoor Khan, Saif Ali Khan, Kajol, Rani Mukerji, Sara Ali Khan, Janhvi Kapoor, Arjun Kapoor and Vicky Kaushal.