From Swift to K-pop idols to local bands, superfans are increasingly visible, with psychologists calling their one-way bonds ...

Taylor Swift fans spent more than any other fandom in 2025. Here's how much they spent on concert tickets and merch.

A fan of singer Taylor Swift waits for admission before a concert in Hamburg wearing a pink hat with the word "Swiftie" on it. Daniel Bockwoldt/dpa When Kim Niehaus first became a Taylor Swift fan in ...