Austrian police officers watch swifts gathering in the city centre in Vienna on Thursday, Aug.8, 2024. Organizers of three Taylor Swift concerts in the stadium in Vienna this week called them off on Wednesday after officials announced arrests over an apparent plot to launch an attack on an event in the Vienna area such as the concerts. (AP Photo/Heinz-Peter Bader)

Outside view of the Ernst Happel stadium in Vienna on Thursday, Aug.8, 2024. Organizers of three Taylor Swift concerts in the stadium in Vienna this week called them off on Wednesday after officials announced arrests over an apparent plot to launch an attack on an event in the Vienna area such as the concerts. (AP Photo/Heinz-Peter Bader)

Swifties trade bracelets in the city centre in Vienna on Thursday, Aug.8, 2024. Organizers of three Taylor Swift concerts in the stadium in Vienna this week called them off on Wednesday after officials announced arrests over an apparent plot to launch an attack on an event in the Vienna area such as the concerts. (AP Photo/Heinz-Peter Bader)