The US Open is underway in New York. The tennis tournament promises action and excitement from some of our favorite players, and continues an exciting history of iconic moments, from fashionable moments on the court to great celebrity moments captured on the stands.

While Wimbledon is the tennis tournament that’s most closely linked to fashion, the US Open is a freer space, allowing players and audience members to get creative with their outfits, which always makes for a fun spectacle at home. Here are some of the most iconic moments in US Open history.

Andre Agassi’s outfits © Bettmann Archive Andre Agassi was known for his colorful looks Andre Agassi might be one of the most stylish tennis players of all time. With his signature mullet, dyed blonde hair, and colorful looks, Agassi challenged tennis fashion norms in a time when rules were much more strict, contributing to granting the sport a wider audience.

Serena Williams’ iconic boots © WireImage Serena Williams at the 2004 US Open Serena Williams challenged all sorts of boundaries, fashion among them. One of her most memorable outfits was at the 2004 US Open, wearing some amazing Nike boots that should have a spot in the tennis hall of fame.

Taylor Swift and Travis Kelce’s matching outfits © Getty Images Taylor Swift and Travis Kelce at the 2024 US Open Taylor Swift and Travis Kelce broke the internet last year, when they showed up at the US Open in coordinated Gucci looks. The couple’s moment inspired thousands of Halloween costumes that year.

Justin and Hailey Bieber’s matching jackets © GC Images Justin and Hailey Bieber at the 2023 US Open In 2023, Justin and Hailey Bieber looked stylish and cool in their matching t-shirt and jacket looks, with both of them adding their own personal touches to their outfits.

Britney Spears on Kid’s Day © Getty Images Britney Spears at the US Open Kids day in 1999 In 1999, Britney Spears attended the US Open Kids Day in an all-yellow look and some cute glasses.