Japanese tennis star Naomi Osaka made a statement both on and off the court at the French Open Monday, defeating Laura Siegemund 6-3, 7-6 (3) while wearing a custom gold sequined dress.

Osaka described the outfit as "very couture," likening her look to the sparkling Eiffel Tower at night. The dress, designed by Nike with outer pieces from Swiss couturier Kevin Germanier, was part of a ceremonial ensemble that included a black skirt and sleeveless beaded bodice.

"Athletes are in show business," Osaka said. "Grand Slam walk-ons are the only time that I possibly feel like I'm an entertainer."

The four-time Grand Slam champion’s fashion choice divided the internet-drawing both praise and criticism from traditionalists who argue such attire disrespects the sport's legacy. Osaka, who has been open about her mental health struggles, said she uses fashion to express herself.

"I don't talk a lot, so I can talk through my clothes," she said.

This controversy echoes past incidents, including Serena Williams' banned French Open catsuit in 2018 and Anne White's Wimbledon bodysuit in 1985, highlighting ongoing debates about women’s dress codes in tennis.