Prince George, Princess Charlotte and Prince Louis knew exactly what to do when Kate Middleton prompted her kids with a quick reminder at Trooping the Colour.

Meghan Markle shared a sweet Father's Day video of Prince Harry, while Princess Kate opted for two new portraits of Prince William with their children. The royals celebrated their father figures on Sunday in a series of social media posts.

For her return to the Order of the Garter, Princess Catherine also brought about the return one of her chicest wardrobe staples. Last year, the Princess of Wales missed the annual ceremony as she underwent preventative chemotherapy,

Kate Middleton joined members of the royal family at the Order of the Garter service, curtsying to King Charles and Queen Camilla in a sweet moment on the steps of St. George's Chapel in Windsor Castle.

Kate Middleton recreated a look she first styled in May for The Order of the Garter Service in Windsor on Monday. The event was held only two days after Trooping the Colour, which the Princess of Wales attended alongside members of the British royal family.

Princess Kate once again proved her flair for timeless and sustainable fashion as she stepped out in a familiar ensemble at the prestigious Order of the Garter service, joining other senior

Kate Middleton just made the case for lace. On Monday, the Princess of Wales dressed to the nines for the Order of the Garter service at St. George’s Chapel in Windsor Castle, arriving at the parade in an ethereal look from one of her favorite brands, Self-Portrait.

Kate Middleton's fashion has transformed throughout her time as a royal. Here's a look at the Princess of Wales' outfits over the years.

The Princess of Wales attended the service on June 16, 17 years after her first appearance there in 2008, when she was William’s girlfriend.