Gia Franco 12459 Strapless Gown Jan's Boutique NJ Grace Kelly's blue silk chiffon dress in To Catch a Thief (1955) : r fashionhistory Gray blue tulle sequin beads long prom dress, blue evening dress,PD22425 sold by lovebridal on Storenvy Wedtrend Women Sparkly Grey Blue Prom Dress with Appliques Sequins Mermaid Ruched Corset Long Evening Dress WEDTREND 1955: Grace Kelly's iconic blue gown in To Catch a Thief remains one of the most breathtaking costumes in cinematic history. Designed by the legendary Edith Head, the flowing, ice blue chiffon dress Prince Rainier and Princess Grace meeting Monegasque people in the courtyard of the Royal Palace for the official reception of the wedding presents. Louis Chiron in the background. Grace Kelly wore a pale blue chiffon day dress by the California designer