DJs and producers often face odd hours, but why does the 4 AM mark feel so...

https://oscar-wiki.win/index.php/How_to_Deal_with_Airport_Mornings_When_You_Haven%27t_Slept

DJs and producers often face odd hours, but why does the 4 AM mark feel so different? We dive into how the body clock ticks at 4:12 AM, how that shapes post-gig choices like sunglasses on the ride home