As the Prince and Princess of Wales arrived at the racecourse today, Kate stunned in the McQueen frock, which had a plunging yet conservative neckline, statement shoulders and an A-line shape, paired with a Philip Treacy hat in a matching shade.

Source: https://www.dailymail.co.uk/femail/article-12226017/Princess-Wales-stuns-scarlet-Alexander-McQueen-dress-Royal-Ascot.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Duchess of Edinburgh makes a statement in a VERY tall Philip Treacy headpiece as she joins.

Source: https://www.dailymail.co.uk/femail/article-11929265/This-sculpting-tightening-tool-takes-anti-aging-skin-routine-level-12.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

She wore a striking Philip Treacy hat previously worn to Prince William's Sandhurst graduation in 2006, although this time she swapped her Armani red coat for a military-style Alexander McQueen dress coat with embellished braided trims on the bodice.

Source: https://www.dailymail.co.uk/news/article-12752073/Kate-queen-Hat-outfits-cleverly-recycled.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

To accessorise at the 2018 wedding, the Duchess opted for a black Philip Treacy fascinator which worked perfectly with her dress.

Source: https://www.express.co.uk/life-style/style/1807646/meghan-markle-wedding-sunglasses-bra