The Duchess of Sussex was also joined at the event by Serena Williams.
The Duchess of Sussex's royal attire is adding up to a pretty penny, and Prince Charles is footing the bill.
A source tells ET that the Duchess of Sussex 'has been anxious to jump in and learn as much as possible' and will spend a 'great deal of time in the coming months' representing the royal family.
The Duchess of Sussex wore a classic pink Prada look at the Young Leader Awards at Buckingham Palace on Tuesday, but fans were quick to notice she didn't adhere to the 'duchess slant.'
Accompanied by Queen Elizabeth II, the newly married couple attended the Queen's Young Leaders Awards at Buckingham Palace on Tuesday.
The Duke and Duchess of Sussex were all smiles while stepping out to the Queen's Young Leaders for 2018 reception in the ballroom of Buckingham Palace on Tuesday.
Thomas Markle is reportedly bothered that he has yet to meet Queen Elizabeth II after hearing President Donald Trump is scheduled to visit Her Majesty.
Thomas Markle is not thrilled at the idea that Queen Elizabeth II has not met with him yet.
A source tells ET that Meghan is surprised by her father's paid appearance on 'Good Morning Britain.'
The Duchess of Sussex joined her husband, Prince Harry, and Queen Elizabeth for the first day of of the horse racing event.
The Duchess of Sussex rocked a white design from the French fashion house for the third time.
The newlyweds were apparently just as surprised as everyone when Meghan's father gave his first TV interview.
The Duchess of Sussex wore Givenchy – the designer of her royal wedding gown for a third time.
The Duke and Duchess of Sussex will be visiting Dublin.