These Are the Best Dressed Celebs at the U.S. Open, Hands Down

There are plenty of fashion moments on the court at the 2018 U.S. Open: Serena Williams wearing Nike x Virgil Abloh, Venus Williams in a colorful look of her own design, and Roger Federer debuting his second Grand Slam outfit with Uniqlo after ending a 20-year partnership with Nike. However, the players' looks are just the tip of the iceberg—the celebrity attendees always look impeccable in the stands.

Bella and Gigi Hadid had a sisters' night out to cheer on Serena Williams's quarterfinal match while newly engaged couple Priyanka Chopra and Nick Jonas had a double date with Sophie Turner and Joe Jonas. Meanwhile, Emily Ratajkowski, Olivia Palermo, and Sara Sampaio looked chic in the Grey Goose suite, and Anna Wintour was impeccably dressed in Federer's player's box. Scroll down to see the best dressed celebrities of the 2018 U.S. Open.