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

https://claytonsgreatperspective.quillnesty.com/posts/dj-residency-vs-constant-routing-which-is-easier-on-sleep

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