Celebrity Diane Kruger Celebrates an Early 40th Birthday with Cake and BFF Designer Jason Wu By Jonathan Borge Jonathan Borge Instagram Twitter Jonathan Borge is a writer and editor living in New York City. His writing has appeared in Glamour, Refinery29, Forbes, and PAPER, among other publications. Plus, he's held staff positions at Marie Claire, InStyle, and OprahDaily.com. Currently, he's the Senior Entertainment Editor at Bustle Digital Group's Elite Daily, where he oversees digital covers, features and profiles, freelance essays, and strategy for the site's TV/Movies and Celebrity and Music sub-verticals.He primarily writes about pop culture and style, and has a passion for telling LGBTQ+ and Latinx stories. When he's not working, he's likely waiting for Lady Gaga to announce her next tour. InStyle's editorial guidelines Updated on July 15, 2016 @ 10:45AM Pin Share Tweet Email Photo: Clemens Bilan/WireImage You’re either into birthdays or you’re not, right? Diane Kruger seems to follow a celebratory philosophy and has been proudly celebrating her 40th birthday, which is today, July 15, ahead of the milestone event. On Thursday, the Infiltrator star, who recently darkened her normally blonde tresses, took to Instagram to offer a glimpse at how she’s choosing to ring in another year older. Kruger teamed up with BFF and designer Jason Wu for an dinner party at The Lucky Bee in New York that, naturally, included a slice of delicious looking birthday cake. “How many more cakes can I possibly have before my actual birthday,” the birthday girl wrote as the caption to a cute image of the duo enjoying their time together. As we would, Kruger licked her finger while Wu threw a peace sign in the air. She also shared another funny image of herself using a fan inside of the restaurant with a friend. Earlier this week, the former Troy star also stopped by New York City’s exclusive Polo Bar, where she happily sipped on a cocktail and indulged in a well-deserved chocolate birthday cake. 25 Times Birthday Girl Diane Kruger Wowed Us with Her Fresh-Faced Beauty Here's wishing Kruger a happy milestone birthday!