Days after welcoming their son Archie Harrison Mountbatten-Windsor into the world, Meghan Markle and Prince Harry are celebrating their one year anniversary.

The Duke and Duchess of Sussex, who wed on 19th May 2018, shared a slideshow of previously unseen pictures from their special day to their Instagram account @SussexRoyal.

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They captioned the post: 'Happy one year anniversary to Their Royal Highnesses, The Duke and Duchess of Sussex!

'Today marks the one year anniversary of the wedding of The Duke and Duchess of Sussex.

'Their Royal Highnesses exchanged vows at St George’s Chapel within the grounds of Windsor Castle on May 19th, 2018.

'The selected song “This Little Light of Mine” was chosen by the couple for their recessional. We hope you enjoy reliving this moment, and seeing some behind the scenes photos from this special day.

'A message from The Duke & Duchess: Thank you for all of the love and support from so many of you around the world. Each of you made this day even more meaningful.

'Photo credit: Chris Allerton (B&W); PA (color) ©️SussexRoyal (B&W images and video)'

An estimated two billion people tuned in to watch Prince Harry and his former actress fiancé say their vows at St.George's chapel in Windsor this time last year, after two years of dating.

We all bore witness to Meghan's two exquisite gowns, the moving sermon by Reverend Michael Curry and of course, that all-important kiss.

Since then, the couple have been on royal tours across Australia, Tonga, New Zealand, Fiji and Morocco, and have squeezed in having their first child too.

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Daisy Murray
Digital Fashion Editor

Daisy Murray is the Digital Fashion Editor at ELLE UK, spotlighting emerging designers, sustainable shopping, and celebrity style. Since joining in 2016 as an editorial intern, Daisy has run the gamut of fashion journalism - interviewing Molly Goddard backstage at London Fashion Week, investigating the power of androgynous dressing and celebrating the joys of vintage shopping.