Remembering Music on Instagram: "Billie Eilish — “bad guy” (Live at Reading Festival 2019) At the 2019 Reading Festival, Billie Eilish delivered one of the most defining moments of her early career. Taking the main stage on Saturday afternoon, she opened her set with bad guy — and the crowd was ready. Thousands of fans packed the field, shouting every lyric back to her despite it being hours before the night’s headliner. The scale of the response made something clear in real time: this was no lo