Taylor Swift returned to the stage for her “Lover.” The Grammy Award winner, 35, gave a surprise performance at boyfriend Travis Kelce’s Tight Ends & Friends concert at the Brooklyn Bowl ...

A source spoke to People.com about Swift jumping on stage. “Taylor surprised the crowd by joining Kane Brown onstage for ‘Shake It Off’," the source told People.com. "The crowd lost their minds!

Swift says, "You're so so sweet. She's my best friend." "I like Taylor," the 7-year-old says as she wraps her arms around the singer-songwriter and nestles her head onto Swift's shoulder.