Keira Knightley is a Wimbledon regular, so it was no surprise to spot the actress amongst the arrivals for the men's semi-finals at SW19 today.
This time, she chose an incredibly elegant pussybow dress by Ralph Lauren, which was, of course, in Wimbledon white. The long sleeves, midi length and belted waist made it very flattering, and the frill detailing on the neckline is a subtle touch. When paired with a sculptural mini bag and a pair of strappy sandals, it was perfect for a warm day on Centre Court.