Ritesh Sidhwani and his wife Dolly Sidhwani, Katrina Kaif, Sidharth Malhotra were in attendance.
The film is produced by Ritesh Sidhwani, Karan Johar and Farhan Akhtar and is directed by Nitya Mehra.
The film is expected to hit theatres on September 9, 2016
Here are some pics from the launch:
Image Source: Manav Manglani