Short answer: She sang the U.S. national anthem, "The Star‑Spangled Banner."

Details and context

  • Performer identity: The singer was Alexis Wilkins, identified in multiple news reports as the partner of Kash Patel.
  • Event name: The performance took place as part of the Freedom 250 / Great American State Fair / America 250 celebrations on the National Mall (variously reported under those event names).
  • Public reaction: Coverage noted debate over her booking and assessed her rendition of the national anthem.

Quick reference table

Item| Detail
---|---
Song performed| The Star‑Spangled Banner (U.S. national anthem) 5
Performer| Alexis Wilkins (reported as Kash Patel’s girlfriend/partner) 2
Event| Freedom 250 / Great American State Fair / America 250 celebration on the National Mall 4

Bottom note: Information gathered from public reporting and coverage of the America 250 / Freedom 250 events.