So while it may have looked like the Royals were excluding Meghan at the occasion, it turns out she was just following protocol.
But here's the kicker: Even though Eliz uses it to travel around the United Kingdom approximately once a month, according to Vanity Fair, it seems she's actually never invited Prince William, Prince Harry or Kate Middleton to step aboard.
Newlyweds Meghan Markle, 36, and Prince Harry, 33, have been invited to visit Australia, Fiji, Tonga and New Zealand in the Autumn Kensington Palace revealed this week.
The Trooping the Colour is an annual parade of regiments from the British and Commonwealth armies to honor Queen Elizabeth II's birthday.
Eagle-eyed fans have now spotted how Prince Harry guided her through the whole process, telling her the right moment to curtsy for his grandmother.
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You also get a steel case, an art book, a collectible pin and the Deluxe Edition of the game. Another new title announced during the stream was A Quiet Man .
That sort of neckline usually isn't seen at the Trooping the Colour event, Vanity Fair reported.
Designer Stella McCartney says Meghan's evening gown was her "last chance" to reflect her "human side".
The new Duchess of Sussex, who married Prince Harry at Windsor Castle's St. George's Chapel on May 19, has been submitted for Emmy consideration by USA Network in the Outstanding Supporting Actress in the Drama Series category for her role as Rachel Zane on Suits. She still had a spot in the center of the balcony, behind the queen and Prince Charles. However, some people aren't so keen.
Carrying out her first official engagement without Prince Harry this week, the Queen will let Meghan do something that's usually reserved for senior royals only - something Prince Harry and Kate Middleton have never done before.
"She's got a wonderful sister-in-law for this, and of course the Queen, because the Queen is the flawless member of the family to follow".