Only this morning Meghan wore a stunning A-line Dior dress and an intricate Stephen Jones fascinator and we couldn't help but think of another iconic look after seeing it. Meghan wowed in a black cocktail dress which was teamed with a matching clutch and heels.
The Duchess of Sussex tried out a new colour in her royal wardrobe.
The Duchess of Sussex wore an olive green dress by Ralph Lauren.
"The bun is quickly becoming the Duchess's signature look", hairstylist Jason Collier told the Daily Mail, "so it's no surprise to see her sporting this style at today's ceremony".
Meghan oozed Hollywood glamour in the stunning ensemble as she kept her makeup simple and her hair down with a gentle wave.
As well as being Britain's top defense system in air, the RAF has prevented conflicts and delivered aid in areas hit by natural disasters over the last many decades. According to the outlet, the royal family began the London festivities with a service at Westminster Abbey followed by a parade "of up to 1,300 serving personnel" and a commemorative flypast over the palace.
The Duke and Duchess will also visit DogPatch Labs, a co-working space for technology start-ups, where they will meet children and young people taking part in workshops, and talk to female tech entrepreneurs.
There's no time to rest for the Royal couple, with the pair heading straight to a meeting with the Taoiseach, Leo Varadkar before attending a Summer Party at the British Ambassador's Residence, where The Duke of Sussex is set to give a speech.