NASHVILLE, June 26 -- Singer-songwriter Taylor Swift made a surprise appearance at her boyfriend Travis Kelce's Tight Ends & Friends charity concert in Nashville on Tuesday, delighting the crowd with an impromptu performance.

The event, held at Brooklyn Bowl as part of Tight End University, featured country artists Jordan Davis and Chase Rice, along with a special guest appearance by Kane Brown.

According to American Songwriter, Brown teased the audience before introducing Swift by asking, "Do y'all care if I bring out a really, really, really special guest?"

Swift emerged on stage to screams from surprised fans, gave Brown a hug and spoke to the crowd before launching into a high-energy rendition of her hit single Shake It Off.

"See,...