Taylor Swift surprised a group of Lascassas Elementary fourth graders on a visit to her Education Center at Nashville’s Country Music Hall of Fame and Museum last week.

Taylor showed up unannounced, taking photos with students, answering their questions and treating them to an acoustic rendition of her hit “We Are Never Ever Getting Back Together.”

Taylor donated $4 million to open the Taylor Swift Education Center last October. It was the largest single donation made by an artist in the museum’s history.