The music business, in general, is not as formal as some other businesses. Working in jeans is pretty normal, and sometimes work involves listening to live music and having a few drinks. But the thing that often separates those who can make a living in the music industry from those who can’t is the ability to enjoy these benefits while taking the job seriously. In reality, working in music really is hard work and it’s important to maintain a certain level of professionalism.
Sourced: https://www.thebalancecareers.com