Inside pictures and videos of Karan Johar's star-studded bash for Katy Perry

Karan Johar hosted a bash for international pop singer Katy Perry at his residence. Several Bollywood celebs like from Aishwarya Rai Bachchan, Abhishek Bachchan, Anushka Sharma, Alia Bhatt, Shahid Kapoor, Ananya Panday, Kunal Kemmu, Sanjay Kapoor, Dinesh Vijan, Kajol, Karisma Kapoor, Arjun Kapoor, Malaika Arora and more attended the bash. For the night, Katy opted for a purple-golden ensemble and looked absolutely stunning in it. On the other hand, all the B'town celebs were looked fabulous in their respective outfits.