Seven-month-old twins, Prince Jacques and Princess Gabriella of Monaco, supported their father from afar as he celebrated his tenth year as the reigning monarch of Monaco.
Prince Albert and his wife Princess Charlene, a native of South Africa, addressed the crowds, who had come together to celebrate the momentous occasion, before publicly embracing, much to the delight of eager fans.
The couple's adorable tots, who were born in December of last year and christened in May, sought respite from the afternoon sun in the balcony's shade and appeared nonplussed by the commotion.
Sleeping in his nanny's arms, Prince Jacques wore all white while his sister gazed at the milling crowds and sported an adorable pink sundress.
37-year-old Princess Charlene, who is 20 years her husband's junior, looked the picture of elegance as she helped Prince Albert mark the momentous occasion in personal and public history.
Wearing a knee-length white dress and cat eye sunglasses, the new mum wowed fans of the royal family as she addressed the eager crowds in French.
The new parents were inundated with gifts from the public and appeared to wholly enjoy the celebrations.
What a gorgeous day for the much-loved royal family!
