Anant Ambani, son of Indian business tycoon Mukesh Ambani, and his fiancé Radhika Merchant's pre-wedding celebrations saw a star-studded lineup of Bollywood celebrities delivering lavish dance performances. The evening also featured a powerful performance by singer and actor Diljit Dosanjh, while pop star Rihanna delivered a private concert on the first day. Social media has been abuzz with videos and pictures from the extravagant event.