Princess Charlene, Prince Albert, Jacques and Gabriella at annual picnic 2017 Jumat, 01 September 2017 Celebrity, Fashion, Food, Gossip, Lifestyle, News, Style, Travel, World On September 1, 2017, Prince Albert II of Monaco and his wife Princess Charlene, their twins Crown Prince Jacques and Princess Gabriella attended the traditional Monaco's picnic (Pique-Nique) events held at the Princess Antoinette Park in Monaco. Tweet Subscribe to receive free email updates: