Taylor Swift performed live for the first time in six months — on a stage few would have expected at a Nashville venue that holds up to 1,200 people. Kane Brown was announced as the final act during a showcase of country singers (and a rap artist) for the Tight Ends and Friends benefit concert on June 24.

When the biggest pop star in the world is dating the most famous tight end in the NFL, it's only fitting the pop star would show up to perform as part of the Tight End University event in Nashville.

The 35-year-old popstar hopped on stage and put on a surprise performance for guests attending Kelce's Tight End and Friends concert in Nashville. Singer Kane Brown, who performed a duet with Swift at the event, had the best reaction to her impromptu performance.