Prince Harry fell off his horse during a polo match at the Santa Barbara Polo and Racquet Club on Sunday.
Prince Harry later hung out with Katharine McPhee and her husband, David Foster, on the sidelines.
Meghan Markle and Prince Harry shared a new photo of their daughter, Lilibet, which was taken during her first birthday party.
Queen Elizabeth made an appearance on the Buckingham Palace balcony on Sunday, marking the end of the Platinum Jubilee celebrations.
The tot turned 1 on June 4.
A source close to the family tells ET that Meghan and Harry celebrated their daughter’s big day at Frogmore with several relatives.
The queen appeared in a sketch before the festivities got underway.
Lilibet turned 1 on Saturday but the Duke and Duchess of Cambridge were in Wales for other engagements.
Queen Elizabeth and Kate Middleton shared messages on social media.
Meghan Markle and Prince Harry were seen seated far away from Kate Middleton and Prince William at the latest Platinum Jubilee event.
A source confirms to ET that Queen Elizabeth II finally met Prince Harry’s little girl, Lilibet, at Trooping the Colour on Thursday.
The couples did not sit side-by-side at the Platinum Jubilee Service of Thanksgiving.
The monarch met Prince Harry and Meghan Markle's daughter in person ahead of her first birthday.
Meghan Markle and Prince Harry stepped out for the kickoff of Queen Elizabeth's Platinum Jubilee celebration.
