Indian billionaire Mukesh Ambani’s youngest son Anant Ambani is all set to tie the knot with Radhika Merchant on July 12. The pre-wedding festivities have kickstarted already, with the sangeet ceremony held on Friday night. The star-studded affair witnessed a slew of Bollywood celebs and an electrifying performance by singing sensation Justin Bieber. However, what stole the show was a special performance by the entire Ambani clan. 

Reliance Industries Chairman Mukesh Ambani and his wife Nita Ambani along with family danced to Shah Rukh Khan's popular song 'Deewangi Deewangi' from the film ‘Om Shanti Om’.