Wimbledon 2019: Meghan Markle, Kate Middleton and David Beckham among best-dressed guests

Twiggy dons all-pink ensemble on day nine of Wimbledon Championships

The 2019 Wimbledon Championships are in full swing, with a swarm of high-profile celebrities already being spotted enjoying the tennis on Centre Court.

The Duchess of Sussex made a surprise appearance on the fourth day of the championship, venturing to Centre Court to support close friend Serena Williams in her second-round match against Kaja Juvan.

Meghan opted for a casual look, wearing a pair of jeans, a black Lavender Hill top, a white striped L'Agence blazer and a pair of Finlay and Co sunglasses, completing her outfit with an "A" necklace in an apparent nod to her son.

The Duchess of Cambridge, known for being a keen tennis fan, made an appearance on the second day of the championship wearing a white button-up dress by British fashion label Suzannah and carrying an Alexander McQueen clutch.

The duchess is a royal patron of the All England Lawn Tennis and Croquet Club and The Lawn Tennis Association.

Other famous faces in attendance so far have included Phoebe Waller-Bridge, Mary Berry and Sam Claflin.

Click through the gallery above to see all the best-dressed celebrity guests at SW19.

To discover why tennis players participating in Wimbledon have to wear white, click here.

For all the latest news on this year's tournament, click here.