Kate is incredible in a red Alexander McQueen dress — she’s a phenomenal style icon! Kate Middleton attended Queen Elizabeth‘s Diamond Jubilee on June 3 with Prince William and the rest of the royal family, but she was a clear standout in her most stylish outfit ever!

Kate, 30, looked beautiful in a red Alexander McQueen dress. Adding drama to the ensemble was a matching fascinator designed by Sylvia Fletcher from James Lock and Co, PEOPLE reports.

The event celebrates the 86-year-old Queen’s 60 years on the throne. A massive procession of more than 1,000 boats traveled down the River Thames into London to pay tribute.

Kate’s husband William and his brother Harry wore their military outfits to commemorate the day.

沪江娱乐快讯：伦敦当地时间3日下午，英国86岁的伊丽莎白二世女王和丈夫菲利普亲王携王室主要成员登上王室专用游艇“查特维尔精神号”，顺着泰晤士河巡游，与民众一起庆祝女王登基60周年的钻石庆典。身穿大红色套裙和火红色帽子的凯特王妃成为当天巡游的一大亮点。

身为威廉王子的妻子和剑桥公爵夫人的凯特穿着一身Alexander McQueen红套裙，戴着由王室女帽设计公司James Lock & Co的设计师Sylvia Fletcher提供的有枫叶装饰的火红色帽子，所到之处，无不吸引民众的目光。此外，凯特上衣领口处佩戴的银质海豚海军主题领针，以及手上拿的苏格兰风格格子花呢围巾，与整个服装帽饰完美搭配，使其楚楚动人，惊艳四座。威廉与哈里王子则都是一身军装。