The event celebrates Queen Elizabeth II's official birthday.
Seeking inspiration from sister-in-law the Duchess of Cambridge's 2017 fuschia-hued look, the 36-year-old opted for a blush pink skirt suit and scored serious style points in the process.
Prince Harry reportedly responded saying "yes.", before smiling and adding, "When you get into it, I'll tell you more later".
The princess - who has earned recognition in the past for her waves and curtsies - frequently wears Mary-Janes and wore custom Aquazzura shoes in a bright white at uncle Prince Harry's wedding to Meghan Markle in May.
Instagram princesseugenieShe shared the snap ahead of Father's Day this weekend reportedly very close to her father
Meghan, wearing a pale peach off-the-shoulder dress and hat, and Prince Harry, in military uniform, left Buckingham Palace in a horse-drawn carriage for the event, staged on Horse Guards Parade in Whitehall, London.
Meghan's first tour is part of her induction into the royal family.
At a fashion show, Anthony Bourdain, Kate Spade remembered
North Dakota reported the highest figures with a 57.6 percent increase, which was almost 10 percent more than any other state . Idaho's suicide prevention advocates are gearing up for the 4th Annual Western States Conference on Suicide.
The autumn tour is the first announced since the couple tied the knot last month.
She also received some help from Samantha Cohen, an Australian-born palace adviser who has worked closely with the Queen.
Meghan looked absolutely attractive in her pastel pink dress with a matching tilted hat.
All four countries are members of the Commonwealth, the 53-nation group for which Harry is a youth ambassador.
Vladimir Putin: West wrongly sees Russia as a threat
Putin's statement comes after Russian Foreign Minister Lavrov met with Kim last week to discuss his upcoming summit with Trump. Russian President Vladimir Putin says the government will be looking to streamline the tax system in order to fight poverty.
As we all know, The Queen loves to be colourful when it comes to her wardrobe so each family member wore bright and attractive colours in honour of the event.
Harry Duke of Sussex and Meghan Duchess of Sussex attend Trooping The Colour.
Their tour will coincide with the 2018 Invictus Games, an global sporting event for wounded, injured and sick servicemen and women created in 2014 by Prince Harry.
Rafael Nadal Insists Passing Roger Federer's 20 Slams Not On Agenda
The score may have looked rather routine but there was some drama in the third set when Nadal called for the trainer at 2-1, 30-0. Nadal came in looking slightly more vulnerable than he did past year , in which he lost only 35 games in claiming the title.