In photos shared on Prince s Palace Instagram page, Princess Charlene of Monaco, 44, could be seen in a white top and bold red lipstick as she posed with her family.
This evening s social and charity event was launched in 1948, when Prince Rainier III of Monaco presided at the first gala held by the newly founded Monaco Red Cross.
Charlene, who shares seven-year-old twins Gabriella and Jacques with husband Prince Albert, 64, posed for photos and chatted to visitors at the Prince s Palace of Monaco.
The annual event was full of the glitz and glamour expected from Monte Carlo, with Princess Caroline of Hanover and her daughter Charlotte Casiraghi, 35, leading the arrivals.
The Monaco royal, 44, who shares seven-year-old twins Gabriella and Jacques with husband Prince Albert, 64, shared the digital creation on her Instagram yesterday.