Ever notice how DJs hit their peak right around 4:12 AM, just before the crowd...

https://www.side-line.com/what-nocturnal-work-does-to-producers-and-djs/

Ever notice how DJs hit their peak right around 4:12 AM, just before the crowd fades? This article breaks down how producers tune their work to the body’s late-night rhythm and why sunglasses become an essential part of that 9 AM airport shuffle.