“Amidst a flurry of wild animal noises, references to partying in "BC" and fierce house beats, Gaga warns listeners to "battle for your life" on the track, as she mouths each lyric to herself. It's the only song played all day, and she requests for it to be queued back to back.”
https://www.papermag.com/lady-gaga-chromatica-2645479910.html?rebelltitem=1#rebelltitem1
¿BC? ¿Before Christ? ¿Babylon?
