1 don’t even know what to say. I love you so much. That was beautiful,” a teary-eyed Swift said in disbelief to the Atlanta crowd. “Who organized that? Did you guys just do that? What was the plan?…

On Friday night, Swift was performing “Champagne Problems,” a song she wrote with ex-boyfriend Joe Alwyn about a failed relationship, when fans came together to light up the stadium using their cell phone lights. Swift was noticeably caught off guard and became emotional at the sight of the tens of thousands of spontaneous lights shining toward her.

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@noforrealthatsmyname

Atlanta shined their cell lights during champagne problems and surpised Taylor herself!! #erastour #erastouratlanta #champangeproblemstaylorswift

♬ original sound – G. Divine

“I don’t even know what to say. I love you so much. That was beautiful,” a teary-eyed Swift said in disbelief to the Atlanta crowd. “Who organized that? Did you guys just do that? What was the plan?…