Tue, 03/05/2024 - 16:00 Tech Insider Rihanna performed at the pre-wedding celebrations of Anant Ambani, son of Mukesh Ambani, and Radhika Merchant.Reliance Industries / Reuters Tags Entertainment, Media, wealth-news, mukesh-ambani, Rihanna, ambani, Weddings, Luxury, Music Source Want an A-lister like Rihanna to perform at your wedding? Here's how much it co…