The 'Fab Four' step out for the Festival of Remembrance: All the photos

The 'Fab Four' reunited to attend the Festival of Remembrance service on Nov. 10, the first of three events they'll attend together this weekend. Hot on the heels of their 16-day tour Down Under and the announcement of their exciting baby news, parents-to-be Prince Harry and Meghan joined Prince William and Kate at the Royal Albert Hall to pay tribute to fallen soldiers. The quad was joined by other members of the Royal Family, like the Queen, the Countess of Wessex, Princess Anne, and Prince Charles and Camilla.
The two royal couples will spend the evening together at the festival before attending Remembrance Sunday on Nov. 11, where they'll pay their respects by attending a service at The Cenotaph. That evening, the royals are set to attend a Service to mark the Centenary of the Armistice at Westminster Abbey.
Click through to see all the photos from the Festival of Remembrance...
Photo: © Chris Jackson/Getty Images

The Duke and Duchess of Sussex arrived together, still sporting a summer glow after all that sun in Australia, New Zealand, Fiji and the Kingdom of Tonga.
Photo: © Chris Jackson/Getty Images

Meghan wore one of her favourite designers, Stella McCartney, for the evening – carrying the Falabella clutch by the designer and wrapping her growing baby bump in the same coat she wore in Cardiff with Prince Harry earlier this year.
Photo: © Chris Jackson/Getty Images

The duchess wore her hair in soft waves cascading over her shoulders and her skin bronzed to perfection with eyeliner accentuating her eyes and a pretty pink lip.
Photo: © Chris Jackson/Getty Images

Duchess Kate and Prince William arrived together, showing off their megawatt smiles. Ever the fashion maven, Kate dazzled in a simple black dress by Meghan's friend Roland Mouret with a stunning asymmetrical neckline.
Photo: © Chris Jackson/Getty Images

Prince William looked handsome in a blue suit and striped tie with his military medallions pinned to his jacket.
Photo: © Chris Jackson/Getty Images

She carried a small black clutch and paired the look with black suede pumps.
Photo: © Chris Jackson/Getty Images

The mother of three's brunette locks were in their signature bouncy curls, which she paired with a luminous makeup look.
Photo: © Chris Jackson/Getty Images

The Duchess of Cornwall, fresh off her tour of West Africa with Prince Charles, donned a stunning black-and-white velvet dress.
Photo: © Chris Jackson/Getty Images

Birgitte, the Duchess of Gloucester, wore a chic black velvet gown, accessorized with simple silver jewels and a poppy. She royal carried a pretty metallic clutch for the occasion.
Photo: © Chris Jackson/Getty Images

The Queen was all smiles as she arrived at the Royal Albert Hall. Her Majesty wore black and grey, two strands of pearls, four poppies and black gloves, carrying her signature patent black bag.
Photo: © Chris Jackson/Getty Images

Princess Anne arrived for the service looking elegant in a black dress and simple navy coat. The royal wore her hair up in a pretty bun.
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Prince Edward and the Countess of Wessex were all smiles as they arrived together.
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Members of the Royal Family remained standing as Her Majesty took her seat.
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Duchess Kate and Prince William chatted before the service began.
Photo: © Chris Jackson/Getty Images

Members of the British Royal Family sat together on the balcony for the ceremony.
Photo: © Chris Jackson/Getty Images