On Thursday, Prince Albert celebrated his 66th birthday surrounded by his family at the Princely Palace. Prince Albert, Princess Charlene, Prince Jacques, and Princess Gabriella went to the Place du Palais to see the giant surprise cake and greet the crowds.

Princess Charlene wore a grey dress with Gianvito Rossi pumps and her Cartier earrings.

Prince Jacques wore his Bonpoint coat with beige trousers and Tod’s shoes.

Princess Gabriella wore a Dolce & Gabbana coat with a white dress and Baby Dior flats.

Princess Caroline wore a Chanel outfit.

Tatiana Casiraghi wore a black coat with jeans and Christian Louboutin boots.

Charlotte Casiraghi wore a Chanel outfit.

Beatrice Casiraghi wore a Christian Dior outfit.

Princess Alexandra wore a black and white outfit with her Venyx earrings and her Céline earrings.

Princess Stéphanie wore a Mango suit.

Pauline Ducruet wore an Acne Studios dress and nude pumps.

Marie Ducruet wore a camel coat with a printed dress.

Camille Gottlieb wore her Zara coat with a Zara blouse and black trousers. She also wore her Céline sunglasses and her Cartier bracelet.