Beyoncé at Coachella (2018)

Beyoncé’s 2018 Coachella set, dubbed Beychella, stands as the most culturally monumental headlining performance in the festival’s history, a two-hour HBCU homecoming spectacle powered by a 200-person ensemble. The performance drew 41 million live streams on YouTube, making it the festival’s most-watched broadcast ever, and spawned a standalone Netflix documentary. It outperforms #7 (The Beatles on the Rooftop) in combined live and streaming audience, with viewership 37% higher than the average Coachella headliner, solidifying its status as a defining modern concert moment.