The blank should be filled with Rose Bertin.
Rose Bertin was a renowned French milliner and dressmaker in the 18th century who served as the dressmaker to Queen Marie Antoinette. She was famously called \textit{“Minister for Fashion”} due to her influence over the queen’s fashion choices and, consequently, French fashion trends.
Bertin’s designs and fashions set the tone for the elite society and were a symbol of luxury and style in pre-revolutionary France.