As Katy Perry gets ready to perform at the One Plus Music Festival in Mumbai, this weekend, filmmaker Karan Johar hosted a party for the pop star. It was quite a starry affair!

Bollywood celebrities including Anushka Sharma, Neha Dhupia, Alia Bhatt, Gauri Khan, Jacqueline Fernandez, Aishwarya Rai Bachchan, Abhishek Bachchan, Ananya Panday, Kiara Advani, Malaika Arora, Arjun Kapoor, Kajol, Aditya Roy Kapur and Natasha Poonawala attended the fun party.

Videos from the party are doing the rounds on the internet and we bring you inside deets from the do. 

Tollywood stars Rana Daggubati and Vijay Devarakonda were also present in the party. In a video recorded by Jacqueline, Alia, Vijay, Abhishek and Arjun are seen saying hi and having fun.