When I was CEO, and I'd listen to music, a lot of people listen to music and you get inspiration from it. And a lot of things in hip hop are very instructive for being in business. Particularly, hip hop is a lot about business, and so it was very useful for me in any job.
No creative writer knows what is commercial and what isn't. You just write from your heart, you write from the deepest, creative urges in you, and you write from your soul, and you just either get lucky or not.