Look Back at Meghan Markle's Trooping the Colour Debut — and That Unexpected Moment with Harry!

Just weeks after marrying Prince Harry, Meghan Markle made her Trooping the Colour debut!

The Duchess of Sussex opted for a pale pink off-the-shoulder dress by Carolina Herrera paired with a matching hat by Philip Treacy.

Prince Harry was by Meghan's side to help her ace every moment of her big debut. In an unexpected moment, he was spotted sweetly prompting Meghan when to curtsy upon his grandmother's official arrival. (Members of the royal family bow or curtsy to the Queen if they’re seeing her for the first time that day.)

As the moment approached, Meghan asked Harry under her breath, “Do it?” And he replied, “Yes,” before she curtsied and he bowed his head in respect at the sight of the monarch.

Sister-in-law Kate Middleton chatted with Meghan during her big debut.

Throughout the celebration, Harry was seen pointing out elements to his new wife — and Isla Phillips showed off an adorable salute.

But eyes weren't solely on Meghan — some young royals also stole the show!

Queen Elizabeth's great-granddaughter Savannah Phillips wanted her cousin Prince George to keep it cool, so she promptly placed her right hand right over the future king’s mouth when he started to giggle.

Savannah was also caught shushing George, who wore a smirk on his face.

Princess Charlotte is a pro at the royal wave, but she's still ready to learn from someone with more experience. At the 2018 celebrations, she adorably copied the Queen's gesture — and Kate laughed as she caught the sweet moment.

Kate sprung into action when Charlotte slipped during the balcony appearance, scooping her daughter into her arms. The royal mom had difused the situation within just a few minutes, and Charlotte was all smiles again.