Kate Middleton and Queen Camilla prevented a fashion mishap on Commonwealth Day Service.

They were seen holding onto their hats as they walked into Westminster Abbey.

The two dignitaries seemed to be in good spirits despite the windy conditions.

This moment was reminiscent of Princess Eugenie's wedding when guests fought the wind.

Kate and Camilla looked stunning in blue ensembles with meaningful jewelry.

Kate wore a navy peplum jacket and skirt by Erdem with Princess Diana's earrings and Prince of Wales feathers brooch.

Camilla chose a blue dress and coat with a feathered beret and a sapphire and diamond brooch.

The Commonwealth Day Service was the first royal event for Kate and Camilla in their new roles.

The bride and groom's open-top carriage ride was canceled during Princess Eugenie's wedding due to the weather.