Here`s the train of thought.

DJ Indistinct "I need some promo photo`s"

Photographer "Ok studio or location?"

DJ Indistinct "Hmm, not sure"

Photographer "Well, any ideas or themes?"

DJ Indistinct "Well, I`m a DJ, so something DJ related"

Photographer "Ok, weeeeel, any more ideas? anything to give you a strong identity?"

DJ Indistinct "Well I want something that really represents my mixing style and my whole musical ethos"

Photographer "Ok so who are you?, what is your ethos? how is your style?"

DJ Indistinct "Well, I`m a techno DJ, and I like Techno. I think techno is great!"

Photographer (now bored) "yeah, uhu, ok. Sooooo. A shot of you in the photo studio standing there with your headphones on like you forgot they were still there or something?"

DJ Indistinct "Great!!!"

Photographer "Ok headphones on, look at me and pretend you have something poetic to say"

DJ Indistinct "Great!! I sleep with my heaphones on you know!!"

Photographer "riiiiiiiiight"