Prince Harry and Meghan Markle release second picture of Lilibet from her first birthday party

On Saturday, Lilibet Diana Mountbatten-Windsor turned one!

In honour of the youngster's first birthday, Meghan Markle and Prince Harry - who are living in Los Angeles after stepping down as senior British royals - released a new portrait of the birthday girl.

Now, they've treated fans to another photo of the royal tot.

The new picture, snapped by close family friend Misan Harriman, was taken during her birthday party over the weekend and shows Lilibet with her mother Meghan, Camilla Holmstroem and her children (the family of Harriman).

The black-and-white photo is only the third photo the couple have released of their daughter after she was featured on the family Christmas card last year.

The Duke and Duchess of Sussex, as well as their three-year-old son Archie, celebrated Lili's first birthday this past weekend while the family of four was in the United Kingdom for Queen Elizabeth's Platinum Jubilee.

A spokesperson confirmed that the Sussexes invited close friends and family for a casual and intimate backyard picnic held at Frogmore Cottage.

London's Violet Bakery's Claire Ptak, who produced Harry and Meghan's 2018 wedding cake, created a custom cake for the special day.