See the best photos of the royals and celebrities at Britain's annual Royal Ascot, starting with this snapshot of Queen Elizabeth II as she arrives for the fifth and final day of the horse races on June 22, 2019.
Peter Phillips and wife Autumn Phillips wave to his grandmother, Queen Elizabeth II, as she arrives with son Prince Andrew for day five of Royal Ascot at England's Ascot Racecourse on June 22, 2019.
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Queen Elizabeth II stands with grandson Peter Phillips and his wife, Autumn Phillips, in the parade ring before the start of the final day of horse racing at Royal Ascot on June 22, 2019.
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Sarah, Duchess of York and ex-husband Prince Andrew curtsy and bow as the queen arrives for day four of the Royal Ascot horse races on June 21, 2019.
Queen Elizabeth II attends day four of Royal Ascot at Ascot Racecourse in Ascot, England, on June 21, 2019.
Queen Elizabeth II arrives in the parade ring on day four of Royal Ascot at Ascot Racecourse in Ascot, England, on June 21, 2019.
Famed milliner Philip Treacy and actress Demi Moore pose for photos on day four of Royal Ascot at England's Ascot Racecourse on June 21, 2019.
Sarah, Duchess of York and ex-husband Prince Andrew spent time together on day four of the Royal Ascot on June 21, 2019.
Sophie, Countess of Wessex arrives for day three of Royal Ascot on June 20, 2019, wearing a wide-legged jumpsuit that drew raves from fashion critics.
Autumn Phillips and husband Peter Phillips, who's Princess Anne's son, arrive for day three of the Royal Ascot on June 20, 2019.
Princess Eugenie arrives for day three of the Royal Ascot, Ladies Day, on June 20, 2019.
Princess Eugenie arrives for day three of the Royal Ascot, Ladies Day, on June 20, 2019.
Queen Elizabeth II and daughter Princess Anne arrive on day three of the Royal Ascot, Ladies Day, on June 20, 2019.
Queen Elizabeth II and son Prince Andrew walk around during day three of the Royal Ascot on June 20, 2019.
Natalie Dormer gets a kiss after presenting Frankie Dettori with a cup in the first race at Royal Ascot Ladies Day on June 20, 2019.
Peter Phillips, Mike Tindall and Zara Tindall have a chat on day three of the Royal Ascot, Ladies Day, on June 20, 2019.
Zara Tindall and sister-in-law Autumn Phillips arrive for day three of the Royal Ascot, Ladies Day, on June 20, 2019.
Newlyweds Lady Gabriella Windsor and Thomas Kingston arrive at the Royal Ascot on Ladies Day, June 20, 2019.
"Outlander" actress Nell Hudson attends Royal Ascot on Ladies Day, June 20, 2019.
"Game of Thrones" actress Natalie Dormer attends Royal Ascot on Ladies Day, June 20, 2019.
Pop star Liam Payne attends day two of Royal Ascot at Ascot Racecourse in Ascot, England, on June 19, 2019.
Queen Elizabeth II arrives on day two of the Royal Ascot on June 19, 2019.
Queen Elizabeth II arrives for day two of the Royal Ascot at the Ascot Racetrack on June 19, 2019.
Prince Charles attends day two of the Royal Ascot on June 19, 2019.
Duchess Camilla attends day two of the Royal Ascot at the Ascot Racetrack on June 19, 2019.
Princess Anne attends day two of the Royal Ascot at the Ascot Racetrack on June 19, 2019.
Prince Edward and wife Sophie, Countess of Wessex attend day two of the Royal Ascot at the Ascot Racetrack on June 19, 2019 — their 20th wedding anniversary!
Prince Charles and Camilla, Duchess of Cornwall present the prizes for the Prince Charles Stakes to Frankie Dettori on day two of the Royal Ascot on June 19, 2019.
Mike Tindall has a laugh with wife Zara Tindall, Prince William and Duchess Kate on day one of the Royal Ascot on June 18, 2019.
Prince Edward, Earl of Wessex and Sophie, Countess of Wessex pose for photographs one day ahead their 20th wedding anniversary on day one of Royal Ascot at Ascot Racecourse on June 18, 2019.
Princess Eugenie and Princess Beatrice attend day one of Royal Ascot at the Ascot Racetrack on June 18, 2019.
Princess Eugenie, Princess Anne, Zara Tindall and Duchess Kate chat on day one of the Royal Ascot horse races on June 18, 2019.
Lady Kitty Spencer — Princess Diana's niece — arrives for day one of the Royal Ascot at the Ascot Racetrack on June 18, 2019.
Duchess Kate, wearing Elie Saab, attends day one of Royal Ascot at the Ascot Racetrack on June 18, 2019.
Prince Charles and Prince William arrive for day one of the Royal Ascot at the Ascot Racetrack on June 18, 2019.
Princess Anne and Sophie, Countess of Wessex arrive for day one of the Royal Ascot at the Ascot Racetrack on June 18, 2019.
Prince William and Duchess Kate attend day one of the Royal Ascot at the Ascot Racetrack on June 18, 2019.
Camilla, Duchess of Cornwall and Prince Charles arrive for day one of the Royal Ascot on June 18, 2019.
Princess Beatrice and Queen Elizabeth II attend day one of Royal Ascot at the Ascot Racetrack on June 18, 2019.
Duchess Kate arrives for day one of the Royal Ascot at the Ascot Racetrack on June 18, 2019, wearing an Elie Saab dress and a Philip Treacy hat.