Meghan Markle, 40, joined her husband Prince Harry, 37, and senior royal to watch the spectacular military event from the Major General s Office overlooking the Whitehall parade ground.
The monarch, who wore her Guards brooch and the blue Angela Kelly outfit used in her official Platinum Jubilee portrait, exclaimed incredible! from the Buckingham Palace balcony today.
The Queen arrived at Buckingham Palace this morning after leaving Windsor Castle to take part in her Platinum Jubilee celebrations with other Royal Family members.
The Queen sent a car and a security detail to collect Harry, Meghan, Archie and Lilibet after their private jet landed in the UK from California yesterday, ahead of her Platinum Jubilee celebrations.
As the nation gears up to celebrate the Queen’s Platinum Jubilee, here is how the festivities will unfold as the UK pays tribute to its longest-reigning monarch.