DJs and producers often push through the 4 AM body clock slump, juggling...

https://griffinsnewdigests.lucialpiazzale.com/can-a-windowless-studio-make-your-sleep-schedule-drift-later

DJs and producers often push through the 4 AM body clock slump, juggling late-night sets with early flights. One common scene: sunglasses on the ride back after a 9 AM flight, trying to reset their rhythm