I don't usually have to see a picture of an artists to be satisfied, but if they share a selfie, I'll check it out. It's interesting to put a face to the name, but I also respect those that would rather let their identity remain hidden or be represented by a character of theirs.
Personally, no picture of me has ever been good enough to share, haha. I always look like a goof when I try to take a selfie. |D