Meghan, who claimed to have whispered "I'm nervous" to Prince Harry, cut an elegant figure in a baby pink ensemble with matching headpiece.
As for Meghan's latest regal fashion choice, the source tells us she's still receiving advice and guidance from her best friend, stylist Jessica Mulroney. The Queen is nearly always expected to wear gloves, for instance, and other female members of the royal family should never be caught at a fancy event without a hat.
Prince Harry and his new wife, the former actress Meghan Markle, joined the pageantry of the annual Trooping the Colour ceremony Saturday in London to celebrate Queen Elizabeth II's official birthday.
Would you like to meet Prince Harry and Meghan Markle? They shared a carriage from Buckingham Palace to Horse Guards Parade where they witnessed almost 1,500 troops perform a military display as part of the official Queen's birthday celebrations.
Prince Philip was not in attendance, and neither was William and Kate's newborn son, Prince Philip.
Not everyone, however, is happy with what the Duchess of Sussex wore at the event.
Instagram princesseugenieShe shared the snap ahead of Father's Day this weekend reportedly very close to her father
The Duchess of Sussex and her husband Prince Harry enjoyed a carriage procession to the event with other members of the royal family before they all watched the spectacle from Wellington's old office. Harry appeared to understand her anxiety, replying, "Yes,", before checking in on Meghan again, asking, "Okay?"
Following her recent eye operation to remove a cataract, the Queen showed no ill effects and was not wearing sunglasses as she has at some outdoor events.
Meghan Duchess of Sussex attends Trooping The Colour.
Meghan Markle is still learning the ins and outs of royal life.
The lip-reader, who studied the newly married couple during the balcony appearance, decoded the words they shared, revealing that Meghan confessed she was apprehensive about the appearance.
Her style is unlike any other modern royal, swapping smart dresses for flared pants, suits and ripped jeans.