See Every Single Photo of Meghan Markle's Debut as the Duchess of Sussex

The new Duchess of Sussex arrives at Buckingham Palace looking flushed and happy for her first event as an official member of the royal family!

The newlyweds arrive at Buckingham Palace for their first appearance as a married couple in honor of Prince Charles' 70th birthday.

Meghan's quickly picking up on how royally important an elegant hat is to any ensemble!

Meghan couldn't hold back a giggle as guests arrived for the garden party.

But she quickly remembered to keep her composure (and perfect posture!)

Meghan looks like she was destined to be royal at Prince Charles' garden party, which honors Charles’ patronages, military affiliations and charities.

Meghan's quickly caught on that no royal outfit is complete without a classic clutch. Also, note how perfect her wedding band looks beneath her engagement ring!

Meghan fit right in as she stood beside Prince Charles and his wife Camilla as guests arrived for his garden party.

Meghan looked poised and confident as she stood beside her new family members, ready to take on her royal duties with elegance and grace (and pantyhose!).

Harry honored his father at the garden party with a speech to the crowd.

Meghan looked lovely in a dusty rose asymetrical hat and sheer-sleeved white dress.

Meghan's wore her makeup natural, featuring a gorgeous golden glow and peachy blush that tied into the pink tones in her outfit.

The newlyweds looked dashing in their elegant ensembles during their first outing together as a married couple.

It looks like Prince Charles and Camilla have fully welcomed their new daughter-in-law into the royal fold!

Pantyhose and a not-so-messy bun...who is this new Meghan Markle?!

The royal couple's first official event also paid tribute to the first responders of the terrorist attack at Ariana Grande’s Manchester concert in May 2017.

The newlyweds were all smiles as they looked out at those gathered for the garden party.

Meghan appears touched by a comment from an onlooker as she and her new husband lead a group down the steps for a photo.

The newly-minted duchess wore a pale pink hat that showed off her her perfectly polished side chignon (just like sister-in-law Kate Middleton!).

The couple squinted against the unusually bright day as they waited for the group photo-op

Meghan and Harry looked sharp and unable to hold back their joy during their first event together.

The royals stood before the crowd as everyone gathered for a photo under the banner honoring Prince Charles' 70th birthday (which he's celebrating six months early!)

The Duke and Duchess of Sussex linked arms as they made their way across the lawn, further showing off Meghan's first foray into pantyhose.

Meghan kept a perfectly-manicured hand on Harry as the pair made their way inside.