Anant Ambani and Radhika Merchant's Pre-wedding festivities have started.

Anant Ambani is the youngest son of Reliance Business Tycoon Mukesh Ambani.

Radhika Merchant is the youngest daughter of Viren Merchant and Shaila Merchant.

Global Icon Rihanna will perform on her hit song "Diamonds".

Indian singers Arjit Singh and Diljit Dosanjh will also play their best songs.

Ajay-Atul are also expected to perform.

Ranbir Kapoor and Alia Bhatt will be performing a dance number.

American Popstar Maroon 5 band is expected to perform.

David Blaine who is an American Illusionist will also perform magic shows.

The event will last for three days.

The event is being held in Gujrat's Jamnagar with over 10,000 guests.

The Couple will be tying the knot on July 20.