Celebrity friends and family of the four-time Olympic gold medalist flooded the comment section, cheering on the tennis star's surprise appearance. Former NBA star Dwyane Wade commented fire emojis, while Serena Williams' sister Venus Williams commented "You did that!!! 💙✨"

The tennis star, who made a surprise appearance during Kendrick Lamar’s halftime performance, posted behind-the-scenes photos from her rehearsals

Rapper Kendrick Lamar unleashed his DNA and broke the internet once again with his halftime performance at Super Bowl LIX in New Orleans on Sunday. It was the perfect show to keep the fans on their feet as the Philadelphia Eagles and the Kansas City Chiefs took a break from the action.