Case in point, the pale mint blue dress she donned on Tuesday for the Royal Air Force 100 ceremony in London.
Before entering the chapel, Kate Middleton stopped by the Archbishop of Canterbury, Justin Welby, who said with a smile that Louis was "very calm and serene".
However, Meghan Markle's bespoke Dior dress appeared to cause some confusion, with many believing she'd worn a little black dress, while others insisted it was navy. According to a royal expert, Middleton was leading the event.
For the first time ever, photos were taken that included Prince Louis, siblings Princess Charlotte and Prince George, and mom and dad Kate Middleton and Prince William. She will then head to the palace balcony to watch a flypast and Feu de Joie. It will be their first appearance together.
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The committee devolved into chaos once again as Gowdy tried to support his line of questioning - which he could not. The Late Show host then mocked the consistent bickering between House Judiciary Chairman Bob Goodlatte and Rep.
Middleton has definitely found her signature piece, proving one can wear a tried-and-true staple over and over again.
The official Sussex itinerary in Ireland includes parties, sports, meetings with Irish Prime Minister Leo Varadkar and President Michael Higgins, and visits to see the historic Book of Kells in Trinity College's famed Old Library, to pay respects at the nearby memorial to the Irish Famine and to explore the Irish Emigration Museum.
Kate last wore the broach - once the highest award any woman of the rank could achieve - during a service for the 75th anniversary of the RAF Air Cadets in 2016. The Queen is scheduled to meet President Donald Trump later this week.
DOMINIC LIPINSKI/PA WIRE/PA IMAGES The family at Prince Louis' christening on July 9.
A century later, the RAF is engaged in 13 missions across 26 countries and is heavily committed on operations both at home and overseas, according to Buckingham Palace.