Overview
- The pop star performed two nights at Estadio River Plate on November 7–8 as part of her Radical Optimism Tour.
- Night one featured a Spanish‑language cover of Soda Stereo’s De música ligera, drawing a stadium-wide singalong.
- The second concert was carried live by Flow exclusively for its users, with the show available in the platform’s catalog afterward.
- Argentine singer Yami Safdie opened the shows, with doors at 16:00 and set times communicated in advance.
- City measures supported the large crowds, including extended Subte Line D service until 1:30 a.m. and restrictions on prohibited items.