The Bal de la Rose has established itself over the years as one of the flagship events at the Rock. The evening is organized each year to benefit the humanitarian, charitable and cultural actions of the Princess Grace Foundation.

In 2023, the Princess of Hanover gave carte blanche to designer Christian Louboutin who had imagined a Bollywood theme. From the Roaring Twenties to Cuba, each dinner gives rise to a demonstration of elegance where the house of Chanel obviously has a place of choice.