American singer Katy Perry wore a metallic dress, performing at the party before the wedding of billionaire Mukesh Ambani’s son in Cannes on June 3.

The 39-year-old voice completed her gorgeous look with diamond jewelry. She was seen showing off seductive dance moves on stage. Katy sang a series of hits in front of the bride, groom and 800 guests.

Katy Perry performed at billionaire Mukesh Ambani's pre-wedding party in France. Photo: Splash

According to The Sun , Katy Perry was paid a large sum of money to perform at this event, following her colleague Rihanna. At the first wedding of Anant Ambani, son of billionaire Mukesh Ambani, in India in March, Rihanna was paid more than 6 million USD . Mukesh Ambani is currently the richest person in Asia with a fortune of $114 billion, according to Forbes.

Katy also posted a series of photos posing outside her hotel in Cannes on Monday. The Firework singer wore an orange bikini with a see-through dress with sequins.
Katy Perry shows off her figure in Cannes before performing at the wedding reception. Photo: Instagram Katy Perry

Katy Perry went to France to perform at her wedding after finishing her role as a judge on American Idol. At the competition finals held on May 19, Katy said goodbye to the show after 7 seasons. Earlier this year, Katy Perry said in an interview with Jimmy Kimmel Live! that she wants to leave Idol to focus on many personal projects, including music products released later this year.