Within two years, the royal Fab Four revolutionised the Monarchy - it's only now that we understand why
The infamous alliance is changing for good.
Stepping out for Commonwealth Day on March 9, 2020, the royal Fab Four made a final, showstopping joint appearance - likely to be the last before Harry and Meghan formally step back from their roles on March 31.
(Getty)Meghan was glowing in green for the event, opting for this chic Emilia Wickstead caped number that turned heads a-plenty.
(Getty)Kate also brought her fashion A-game, wearing a dreamy Catherine Walker coat dress for the royal occasion.
(Getty)The foursome shared a number of sweet moments captured on camera throughout the service at Westminster Abbey. In the video below, Meghan is seeing waving to Kate and William as they take their seats. Old pals till the end!
(Getty)In December 2017, the Monarchy took a giant leap forward in what was to become an iconic chapter. Shortly after the engagement of Harry and Meghan was announced, the pair joined Prince William and Duchess Catherine for the annual Christmas Day service at Sandringham.
(Getty)Little did anyone know that the way we saw the royal family, and the young royals' roles within it, was about to change forever.
(Getty)In February 2018, the first annual Royal Foundation Forum was held at insurance company Aviva, where the royals sat on a panel to discuss various social issues.
(Getty)The foursome's casual family dynamic was on full display, thrilling the masses in the process.
(Getty)In March, the Fab Four stepped out together on Commonwealth Day. An apt event to show off their united front.
(Getty)Kate was pregnant at the time with Louis - an interesting foreshadowing moment for the very same event a year later when Meghan rocked her own baby bump!
The annual Trooping the Colour event is always a spectacle, but 2018's parade was all the more special. It marked the first time we'd seen the Fab Four united as two married couples.
(Getty)In October that year, the in-laws were seated next to each other at cousin Princess Eugenie's wedding to Jack Brooksbank. Luckily, no one got the giggles during the ceremony.
(Getty)Although they certainly snuck in a few whispered conversations!
(Getty)November 2018 brought the annual Armistice services - always a big event on the royal calendar. The two couples were all smiles for the cameras.
(Getty)Poised as ever, this lot exude authority like pros.
(Getty)Christmas 2018 was yet another spectacle to behold. Wills and Kate, along with Meghan and Harry walked arm in arm as they exited church at Sandringham.
(Getty)In March 2019, the Fab Four were back in action at Buckingham Palace, when the Queen hosted a reception to mark the 50th anniversary of Prince Charles' investiture.
(Getty)Not long after, a heavily pregnant Meghan joined her three royal counterparts at the annual Commonwealth Day service - one of the last times we saw them united before the birth of baby Archie.
(Getty)And also marking one of the last times we'll ever see the Fab Four together! We're marking our calendars for 2020's upcoming service immediately...
(Getty)While the four weren't photographed together, we certainly got a great glimpse of both Kate and Meghan supporting their husbands (and having plenty of fun with their children) at a polo match in July 2019. And while the Fab Four remain iconic, this moment with little Prince Louis caught on camera is straight-up meme worthy.
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