This is what Meghan Markle wore to her first royal christening

Meghan Markle channeled the English countryside's summer verdure today at Prince Louis' royal christening. Prince William formerly served as an RAF search-and-rescue pilot, while Prince Harry received helicopter training from the RAF during his time in the Army Air Corps.

For the second day in a row, Meghan Markle and Duchess Kate put their best fashion feet forward for the Royal Air Force flypast and service celebrating the organization's 100 anniversary on Tuesday (July 10).

The Duchess, 36, paired the fitted and flared dress with a navy headpiece from milliner Stephen Jones, just hours after dividing fans in olive green Ralph Lauren at Prince Louis' christening at St James' Palace.

Commenting on Meghan's dress, celebrity stylist and designer Lucas Armitage ( told MailOnline that Meghan had made a "bold choice" by choosing black. The black dress featured her favored bateau neckline and a tailored waist accentuated by a thin belt.

The Queen watched the spectacle alonside her son, Prince Charles, as well as the Duke and Duchess of Cambridge and the Duke and Duchess of Sussex.

Meghan and Harry are officially in Ireland.

Meghan Markle knows a thing or two about setting trends.

"I think it looks very smart".

More than 2,200 people packed out Westminster Abbey for the service, with dignitaries including Defence Secretary Gavin Williamson and the Archbishop of Canterbury Justin Welby attending.

Meghan, the Duchess of Sussex, leaves after a service at Westminster Abbey to mark the centenary of the Royal Air Force, in London.

The look was a departure from the toned-down colours worn by Meghan after her wedding.

Harry and Meghan will "meet the people of Dublin and visit organisations which are central to Irish life". Meetings with The President of Ireland, Michael Higgins, and with The Taoiseach, Leo Varadkar, are both planned.