LONDON, ENGLAND – MAY 09: Catherine, Princess of Wales attends King Charles III’s Coronation Garden Party at Buckingham Palace on May 9, 2023 in London, England. (Photo by Jonathan Brady – WPA Pool/Getty Images)

Kate Middleton and Prince William have been working nonstop since King Charles III’s coronation on Saturday. Ever since the grand affair, the duo have attended numerous events celebrating the occasion. On Sunday, they attended the Big Lunch outside Windsor Castle to boost community spirit. Later that day, they attended the Coronation Concert with Prince George and Princess Charlotte (Prince Louis sat that one out). Then, the family of five volunteered with the 3rd Upton Scout Group in Slough during Big Help Out on Monday. Now, Kate and William stepped out for the fourth day in a row to a host garden party and brought some old school glamour with their outfits.

LONDON, ENGLAND – MAY 09: Catherine, Princess of Wales attends King Charles III’s Coronation Garden Party at Buckingham Palace on May 9, 2023 in London, England. (Photo by Jonathan Brady – WPA Pool/Getty Images)

On Tuesday, the Prince and Princess of Wales attended King Charles III’s Coronation Garden Party in the Buckingham Palace gardens and each pulled out all the stops in the style department in tea-ready looks.

Kate rewore an Elie Saab blue midi dress with sheer sleeves and bodice, plus a pussy bow accent and all-over embellishments. She matched her dress with a baby blue Philip Treacy wide-brim hat (another re-wear from the Royal Ascot in 2019) featuring a large flower and accessorized with Kiki McDonough statement circle earrings and metallic silver pointy-toe heels.

LONDON, ENGLAND – MAY 09: Prince William, Prince of Wales and Catherine, Princess of Wales attend King Charles III’s Coronation Garden Party at Buckingham Palace on May 9, 2023 in London, England. (Photo by Jonathan Brady – WPA Pool/Getty Images)

Looking dapper, William wore a black tailcoat, gray vest, blue tie and a black top hat.

The royals shared numerous snaps of the garden party on their joint Instagram account writing, “Celebrating people who do extraordinary things 🫖 🍰.”

Kate has been stepping out in style all weekend long. At the coronation, the Princess of Wales arrived to Westminster Abbey in a royal robe over her Alexander McQueen white dress that was embroidered with nods to the UK with rose, thistle, daffodil and shamrock designs. She accessorized with sentimental jewelry once worn by Queen Elizabeth and Princess Diana. She wore the Queen’s George VI Festoon Necklace, which was commissioned by Queen Elizabeth’s father George VI. The late monarch wore the piece numerous times including to state dinners. Kate honored her late mother-in-law by wearing her South Sea Pearl Earrings, which she’s worn on multiple other occasions, including Remembrance Sunday in November 2022 when she chose an outfit very similar to one Princess Diana wore to the service in 1991.

LONDON, ENGLAND – MAY 06: Prince William and Catherine, Princess of Wales arrives for the Coronation of King Charles III and Queen Camilla on May 6, 2023 in London, England. (Photo by Phil Noble – WPA Pool/Getty Images)

She matched her daughter, Princess Charlotte, 8, with their sparkling Jess Collett x Alexander McQueen headpieces. Charlotte also donned a white Alexander McQueen under an embroidered cape.

WINDSOR, ENGLAND – MAY 07: (L-R) Catherine, Princess of Wales, Princess Eugenie, Princess Charlotte of Wales and Prince George of Wales during the Coronation Concert on May 07, 2023 in Windsor, England. The Windsor Castle Concert is part of the celebrations of the Coronation of Charles III and his wife, Camilla, as King and Queen of the United Kingdom of Great Britain and Northern Ireland, and the other Commonwealth realms that took place at Westminster Abbey yesterday. High-profile performers will entertain members of the royal family and 20,000 guests including 10,000 members of the public. (Photo by Leon Neal/Getty Images)

The next day, she chose another bespoke ensemble from Alexander McQueen’s atelier for the Coronation Concert. The red suit featured a bias cut single breast blazer with statement shoulders and an asymmetrical finish and matching cigarette pants.