The Prince and Princess of Wales were all smiles as they welcomed guests back to the beautiful, luscious Buckingham Palace gardens for the second soirée of the season.

Prince William and Princess Kate stood in for King Charles III, welcoming thousands of guests to the lawns of the palace on May 8.

The royal couple was joined by William's cousin Zara Tindall, and William's uncle and aunt, Prince Edward and Sophie, the Duke and Duchess of Edinburgh, according to People.

"Attending today’s Garden Party at Buckingham Palace 🌸" a May 8 Instagram post from the royal couple reads.

A few days prior, King Charles and Queen Camilla hosted the first garden party of the season at Buckingham Palace in London on the third anniversary of his coronation, per People.