Anant Ambani's £250M wedding to Radhika Merchant will feature a star-studded guestlist and £7,000 of gifts with every invitation - with Adele or Drake tipped to perform

The three-day wedding extravaganza between Anant Ambani and his bride, both 29, follows a lavish liner cruise for guests around the Med which saw Katy Perry and Backstreet Boys perform.