On July 8, the retired tennis pro, together with his wife Mirka and their four kids, attended the singer’s Eras Tour stop in Zürich, Switzerland.

It’s Roger Federer’s Swiftie moment!

The former tennis pro posted a selfie he took with pop sensation Taylor Swift after the pop star’s Eras Tour stop in Zürich, Switzerland on Monday, July 8.

“In my Swiftie era 🪩️🤍,” 42-year-old Federer captioned an Instagram photo taken two days later, on July 10, which featured a number of emoticons related to the 34-year-old Swift and her tour.

Swift was still wearing the sparkling blue bodysuit she wore for the Midnights section of the event, while Federer had a VIP tour lanyard around his neck in the selfie, which looked to have been shot backstage after the show.

One admirer said, “You forgot two emojis, !” while another said, “eras tour (roger’s version).”

A third fan added, “On court and on stage, two of my favourite performers! 🫶🏻.”

Federer was seen at the performance on Monday together with his spouse, Mirka, and their four children: twin boys, Leo and Lenny, age 10, and twin daughters, Myla and Charlene, age 15.

A fan account dedicated to the Eras Tour on X (formerly Twitter) posted a picture of Federer’s amazing collection of friendship bracelets alongside an image of the two parents grinning and embracing each other in the crowd. On his Instagram Stories, the sportsman also provided a glimpse of his bracelet collection.

There seemed to be Swift song titles among his stack of bracelets, including “Anti-Hero,” “Champagne Problems,” and “Wildest Dreams.”

The six-member family was also noticed by another X user at the concert, and they shared a picture of the Federer family with their fans.