DJs and producers know the 4 AM mark isn’t just a time, it’s a body clock...

https://highstylife.com/festival-backstage-quiet-space-does-it-actually-help-artists-recover/

DJs and producers know the 4 AM mark isn’t just a time, it’s a body clock challenge. At 4:12 AM, when most adrenaline fades, the struggle to stay sharp begins—especially if there’s a 9 AM flight waiting