DJs and producers know the 4 AM body clock all too well. After a set ends...

https://wiki-square.win/index.php/How_to_Build_a_Rest_Day_into_a_DJ_Run_Without_Losing_Money

DJs and producers know the 4 AM body clock all too well. After a set ends around 4:12 AM, the real challenge begins—catching a 9 AM flight or facing the brutal sunlight with sunglasses on the ride back