Chelsy Davy arrived at St. George's Chapel in Windsor on Saturday to attend the wedding between her ex Prince Harry and his bride Meghan Markle.
Davy was spotted wearing a blue dress and matching cape, as well as a blue fascinator. Davy accessorized her look with tan heels and a black purse. She also added a touch of bling with gold bracelets.
"Turning up for an ex is no easy feat," fashion stylist Sadaf Razi, who's worked with Meghan in the past, told E! News. "She looks really appropriate in navy and I love the bell sleeves. She looks young, but still quite chic."
As royal admirers may recall, Harry met Davy in 2004 and they dated on and off again for about seven years. She even attended Prince William and Kate Middleton's wedding in 2011. However, it looks like the two are still on friendly terms.
While Harry and Meghan have been together for less than two years, a source told E! News the prince "knew immediately" she was the one.
"Even with Chelsy, Harry didn't feel this kind of spark," the insider said. "And they were together for years! Harry just knew immediately, from the moment he spent time with Meghan, that he wanted to be with her. It's a simple case of meeting the right girl at the right time."
Harry and Meghan tied the knot at 12:00 p.m. local time. After saying "I do," the newly appointed Duke and Duchess of Sussex embarked on a carriage procession through the town. They then celebrate their marriage with a reception for all 600 guests, followed by a more intimate reception for 200.