\t\t\t\t\t\t<\/p><\/div><\/div> \t\t\t\t\tKaty Perry<\/a> <\/span><\/p>\n \t\t\t\t\t\t\t\t\tStephanie Augello<\/cite><\/p>\n<\/figcaption><\/figure>\n<\/div>\n \n\tThe \u201cFirework\u201d singer and Balenciaga campaign star<\/a> turned to the French luxury fashion house\u2019s spring 1987 collection, wearing a crisp white, sleeveless gown on the red carpet. The dress was crafted with thick, halter-style straps and three spiral rosette appliqu\u00e9s.<\/p>\n \n\tThe rosette motifs also featured at the waist, where fabric was slightly gathered to provide waist definition to the overall look, creating a refined silhouette. The skirt of the dress draped in an A-line fashion to the red carpet. <\/p>\n \t\t\t\t\t\t \t\t\t\t\tKaty Perry <\/span><\/p>\n \t\t\t\t\t\t\t\t\tStephanie Augello<\/cite><\/p>\n<\/figcaption><\/figure>\n<\/div>\n \n\tAs for accessories, Perry opted to continue the retro bent of Monday night\u2019s look with a vintage white gold diamond ring featuring a 2.45-carat, triangle-cut diamond and six baguette-cut diamonds weighing more than 1 carat courtesy of Saidian Vintage Jewels.<\/p>\n \n\tGlam for the \u201cLast Friday Night\u201d singer featured her hair styled in a bun with wisps to frame her face, while makeup highlights included bold brows, lined eyes and a soft pink lip. Perry also posed for photos with her partner, former Prime Minister of Canada Justin Trudeau.<\/p>\n \t\t\t\t\t\t \t\t\t\t\tKaty Perry <\/span><\/p>\n \t\t\t\t\t\t\t\t\tStephanie Augello<\/cite><\/p>\n<\/figcaption><\/figure>\n<\/div>\n \n\tLanvin<\/a>\u2019s spring 1987 collection was defined by a refined take on Grecian draping. Motifs included the spiral rosette appliqu\u00e9s featured on Perry\u2019s dress. Over more than a century, the French luxury fashion house has gone through new chapters and its next phase is on the horizon. <\/p>\n![\"Katy](\"https:\/\/wwd.com\/wp-content\/themes\/vip\/pmc-wwd-2021\/assets\/public\/lazyload-fallback.gif\")
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