DJs and producers often find themselves locked into a 4 AM body clock, syncing...

https://astro-wiki.win/index.php/How_Do_I_Use_Light_Exposure_to_Survive_Late_Sets%3F

DJs and producers often find themselves locked into a 4 AM body clock, syncing performances with the night’s peak. That 4:12 AM set time isn’t just a number—it shapes sleep, meals, and even catching a 9 AM flight home