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

https://codysultimateword.quillnesty.com/posts/what-should-be-in-a-dj-recovery-kit-besides-supplements

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