The celebrity-filled event brought out big names like Pamela Anderson and Raquel Welch, who were more than happy to spend their evening partying it up with royalty. But just who is this Prince Azim, you ask?
As the son of Brunei's Sultan Hassanal Bolkiah, the young prince just marked his 30th birthday in an extravagant way, as per usual.
Dem babies' mommy was looking gorgeous - rocking dirty blonde locks, glowing skin and a glittery, form-fitting dress. Always one for cute and cuddly things, Mariah hugged a stuff lamb and smiled as she allowed fans to take pictures.
Prince Azim knows how to throw a party and it was obvious all the stars in the building were genuinely enjoying themselves! Happy Birthday to the young Prince, and may he have many more!