Socialite sisters Kim and Khloe Kardashian were among the global celebrities spotted in India on Friday to attend a lavish three-day wedding ceremony staged by Asia’s richest man Mukesh Ambani. Ambani’s youngest son Anant and fiancee Radhika Merchant, both 29, will tie the knot over the weekend in the financial capital Mumbai following months of pre-marriage parties that have set a new benchmark in matrimonial extravagance. Earlier celebrations included a European cruise for 1,200 guests, a purpose-built Hindu temple at the Ambani family’s ancestral home, and private performances by R&B star Rihanna and Canada’s Justin Bieber.

The Kardashians are the latest in a long line of famous foreign VIPs to make an appearance. Elder sister Kim shared an Instagram story showing her car mobbed by Indian photographers shortly after her arrival and both siblings receiving flower garlands from staff at their luxury hotel. Former British prime ministers Boris Johnson and Tony Blair were also spotted by reporters arriving at Mumbai airport ahead of the party beginning later on Friday.

In June, the couple embarked on a four-day Mediterranean cruise, where singer Katy Perry performed at a masquerade ball at a French chateau in Cannes. The Backstreet Boys, US rapper Pitbull, and Italian tenor Andrea Bocelli also provided entertainment. Guests at earlier galas have included Facebook founder Mark Zuckerberg and former US president Donald Trump’s daughter Ivanka, along with a who’s who .