Taylor Swift's short-lived romance with musician Matty Healy, who broke up with actor Joe Alwyn in April after six years, is already over, and Page Six reports that Swift was visibly emotional in the breakup, performing a breakup song According to the report.

Swift performed 2016's "I Don't Wanna Live Forever" in Chicago on Saturday, with a shaky voice behind the piano and the line "Wondering if I dodged a bullet, or just lost the love of my life?" As he sang, he seemed to be "on the verge of tears."

Concert-goers praised Swift for not hiding her "raw emotion," with one writing, "I was there, and seeing her in this emotional way, (I) almost cried."

One source claimed to Page Six that Swift was "blowing off steam." One source told People, "She had fun with him, but it was always casual; they're not romantic anymore." Another source added, "They are not boyfriend-girlfriend or exclusive, they just always had fun. There is no drama and you never know what will happen again. It was a good time and ran its course."