Meghan Markle joins the royal family at the Commonwealth Day service: all the pictures

The "Fab Four" are back together again! After first appearing all together back in February, the four arrived at Westminster Abbey in a group to attend the Commonwealth Day service.
Photo: © Getty Images

Meghan smiled at the Duchess of Cambridge as she looked back to share a moment with her future sister-in-law.
Photo: © Getty Images

Meghan Markle and Prince Harry perfectly coordinated outfits, with the former actress donning a white coat and navy-blue dress, paired with a clutch and white beret. Harry looked dapper in a simple navy suit for the service.
Photo: © Getty Images

Duchess Kate and Prince William were cheerful as ever while arriving at Westminster Abbey. The pregnant royal wrapped up her baby bump in a classy navy coat.
Photo: © Getty Images

The Queen was all smiles at the Commonwealth Day service, stunning in a plum coat and matching floral hat.
Photo: © Getty Images

Meghan clutched on to a beautifully coloured bouquet of flowers alongside her husband-to-be Prince Harry.
Photo: © Getty Images

Camilla, Duchess of Cornwall, arrives at Westminster Abbey in a gorgeous blue and white coat. The royal accessorized with a beautiful hat and leather gloves.
Photo: © Getty Images

Former One Direction band member Liam Payne was on hand to perform at the service.
Photo: © Getty Images

The Countess of Wessex opted for the ever-popular colour navy-blue for her Commonwealth Day outfit. Her ensemble was completed with a pair of beige heels and a grey hat.
Photo: © Getty Images

Meghan graciously chatted with the little girl, who was elated to be meeting a future royal.
Photo: © Getty Images

Duchess Kate took a turn to greet the children while exiting Westminster Abbey.
Photo: © Getty Images

The 'Fab Four' chatted briefly inside the Abbey before taking their seats for the service.
Photo: © Getty Images

Prince Harry took a turn to crouch down and shake hands with two adorable fans.
Photo: © Getty Images

Meghan graciously spent some time chatting with a group of schoolboys outside of Westminster Abbey.
Photo: © Getty Images

Camilla, Prince William and Kate watched the Commonwealth Day service performers.
Photo: © Getty Images