In photos: Bieber, Rihanna, Gates and Blair at mega India wedding

Celebrities from all over the world are visiting Mumbai to celebrate the marriage of Mukesh Ambani’s youngest brother, one of Asia’s richest people.

In a standard Hindu festival on Friday in Mumbai city, Anant Ambani and Radhika Merchant, the daughter of Indian pharmaceutical tycoons Viren and Shaila Merchant, are expected to tie the knot.

The wedding ceremonies and celebrations started in March.

Major Bollywood stars, players, and business magnates like Bill Gates and Mark Zuckerberg have all attended the months-long holidays.

On Friday, reality TV star Kim Kardashian, past UK PM Tony Blair and Nigerian musician Rema were among those who landed in India’s economic money to attend the holidays.

The child’s wedding ceremonies are likely to last for a while. A lavish reception is scheduled for Monday, and events have been planned for Saturday and Sunday, according to reports.