Karan Johar's mother turns 75 on Sunday and Karan has plans to celebrate his mom's birthday in a big way.

Karan Johar has sent out customized invites that come with a bottle of champagne, cake and chocolates each for the brunch what he is planning for his mother at a 5 star hotel on Sunday.

Hiroo Johar is fond of flowers, Karan plans to decorate the venue as well as their residence with different kinds of flowers on Sunday. Even the invite was accompanied by a bunch of her favourite white roses says the source close to the filmmaker.

The source further adds The menu at the party will comprise the best of Chinese and Indian cuisine. Karan is also planning a surprise for the cake-cutting ceremony besides shopping for presents.

The guest list is going to compromise of a lot of people Waheeda Rehman, Neetu Kapoor, Rani Mukerji, Rima Jain, Gauri Khan, Jaya Bachchan with daughter Shweta, Varun Dhawan's mother, Karuna, Shobha and Ekta Kapoor, socialite Natasha Poonawala, and many more.